Confidential Service manual TM-H6000/H6000P (with MICR/EP) Issued Date , , Issued by English 401097600 EPSON Confidential TM-H6000/H6000P (with MICR/EP) Service Manual CONFIDENTIALITY AGREEMENT BY USING THIS DOCUMENT, YOU AGREE TO ABIDE BY THE TERMS OF THIS AGREEMENT. PLEASE RETURN THIS DOCUMENT IMMEDIATELY IF YOU DO NOT AGREE TO THESE TERMS. ❏ This document contains confidential, proprietary information of Seiko Epson Corporation or its affiliates. You must keep such information confidential. If the user is a business entity or organization, you must limit disclosure to those of your employees, agents and contractors who have a need to know and who are also bound by obligations of confidentiality. ❏ On the earlier of (a) termination of your relationship with Seiko Epson, or (b) Seiko Epson’s request, you must stop using the confidential information. You must then return or destroy the information, as directed by Seiko Epson. ❏ If a court, arbitrator, government agency or the like orders you to disclose any confidential information, you must immediately notify Seiko Epson. You agree to give Seiko Epson reasonable cooperation and assistance in the negotiation. ❏ You may use confidential information only for the purpose of operating or servicing the products to which the document relates, unless you obtain the prior written consent of Seiko Epson for some other use. ❏ Seiko Epson warrants that it has the right to disclose the confidential information. SEIKO EPSON MAKES NO OTHER WARRANTIES CONCERNING THE CONFIDENTIAL INFORMATION OR ANY OTHER INFORMATION ON THE DOCUMENT, INCLUDING (WITHOUT LIMITATION) ANY WARRANTY OF TITLE OR NON-INFRINGEMENT. Seiko Epson has no liability for loss or damage arising from or relating to your use of or reliance on the information on the document. ❏ You may not reproduce, store or transmit the confidential information in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of Seiko Epson. ❏ Your obligations under this Agreement are in addition to any other legal obligations. Seiko Epson does not waive any right under this Agreement by failing to exercise it. The laws of Japan apply to this Agreement. ❏ No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Seiko Epson Corporation. ❏ The contents of this document are subject to change without notice. Please contact us for the latest information. ❏ While every precaution has been taken in the preparation of this document, Seiko Epson Corporation assumes no responsibility for errors or omissions. ❏ Neither is any liability assumed for damages resulting from the use of the information contained herein. ❏ Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by the purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding theU. S.) failure to strictly comply with Seiko Epson Corporation’s operating and maintenance instructions. ❏ Seiko Epson Corporation shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original EPSON Products or EPSON Approved Products by Seiko Epson Corporation. Cautions EPSON® and ESC/POS® are registered trademarks of Seiko Epson Corporation Rev. A i Confidential CONTENTS For Safe Repair and Maintenance Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Key to Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Safety Precautions on Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Safety Precaution on Maintenance/Repair/Inspection . . . . . . . . . . . . . . . . . . vii Note on Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii Modular Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Aim of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Contents of the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Chapter 1 Troubleshooting Before Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Diagnosing Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Symptoms and Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Printer Mechanism Power on Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Opening and Closing the Platen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Detecting the Head Carriage Home Position . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 Thermal Printer Paper Feed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 How to Use the Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 Print Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7 MICR Reader Test (Only with Printers that Have a MICR Unit.) . . . . . . . . . . 1-9 Troubleshooting Using the ERROR LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11 Test Points on the Printer Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14 Test Points on the Main Circuit Board Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16 Locations of the Main Elements on the Main Circuit Board Unit . . . . . . . . . . . . . . 1-18 Procedures for Replacing the Print Head Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19 Removing Paper Jams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 Roll paper jams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 Slip paper jams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25 Chapter 2 Assembly and Disassembly Before Assembly and Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 About this Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Assembling the Mechanism Assembly (M-U675) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Pre-assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Main Assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28 Assembling the Thermal Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71 Pre-assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71 Main Assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-79 Assembling the TM-H6000/H6000P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-91 Pre-assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-91 Main Assembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-92 Chapter 3 Adjusting and Setting Before Adjusting and Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Phase Adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Platen Gap Adjustment on Endorsement Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Adjusting the Platen Gap on Slip Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Setting Threshold Values for Detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 ii Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix A Service Tools and Lubricants Appendix B Maintenance Maintenance and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Daily Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Periodic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal head Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MICR Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning Sheet Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Procedures for Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 B-1 B-2 B-3 B-4 B-4 B-4 Appendix C Installation Connecting to the Host PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting the Drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connecting to a Direct Connection Display Module . . . . . . . . . . . . . . . . . . . . . . . . Power Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 C-2 C-3 C-3 Appendix D Product Overview Component Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outline of Printer Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Impact Dot Matrix Printer Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Printer Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outline of Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connection of Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Circuit Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Memory Circuit Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Main Circuit Board Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Important Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIP Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Serial Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parallel Interface Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outline of Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Slip Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E/P Endorsement Printer (Factory Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . Receipt Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MICR Reader (Factory Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overall Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 D-2 D-2 D-27 D-48 D-48 D-49 D-50 D-51 D-84 D-84 D-86 D-86 D-88 D-90 D-91 D-91 D-92 D-94 D-96 D-99 D-100 D-101 Appendix E Parts List Alphanumeric List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1 Reference Number List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-10 Appendix F Exploded Diagrams TM-H6000/H6000P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanism Assembly (with MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanism Assembly (with MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanism Assembly (without MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . Rev. A F-1 F-2 F-3 F-4 iii Confidential Mechanism Assembly (without MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . F-5 Frame Assembly (with MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-6 Frame Assembly (with MICR/with EP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-7 Frame Assembly (without MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-8 Frame Assembly (without MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-9 Carriage Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-10 PF Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-11 Thermal Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-12 MICR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-13 Appendix G General Lubrication Points Diagrams TM-H6000/H6000P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-1 Mechanism Assembly (with MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . G-2 Mechanism Assembly (with MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-3 Mechanism Assembly (without MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . G-4 Mechanism Assembly (without MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . G-5 Frame Assembly (with MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-6 Frame Assembly (with MICR/with EP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-7 Frame Assembly (without MICR/with EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-8 Frame Assembly (without MICR/without EP). . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-9 Carriage Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-10 PF Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-11 Thermal Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-12 MICR Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G-13 Appendix H Circuit Board Unit Circuit Diagrams Main Circuit Board Assembly (Outline) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-1 Main Circuit Board Assembly (1 of 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-2 Main Circuit Board Assembly (2 of 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-3 Main Circuit Board Assembly (3 of 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-4 Main Circuit Board Assembly (4 of 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-5 Main Circuit Board Assembly (Thermal Block) . . . . . . . . . . . . . . . . . . . . . . . . H-6 Main Circuit Board Assembly (MICR I/F Block) . . . . . . . . . . . . . . . . . . . . . . . H-7 Main Circuit Board Assembly (EP Power Block) . . . . . . . . . . . . . . . . . . . . . . . H-8 Memory Board (Soldered on the Main Circuit Board Assembly) . . . . . . . . . . . . . . H-9 RS-232 I/F Circuit Board Assembly (UB-S01) Circuit Diagram . . . . . . . . . . . . . . . H-10 Parallel I/F Circuit Board Assembly (UB-P02) Circuit Diagram . . . . . . . . . . . . . . H-11 RS-485 I/F Circuit Board Assembly (UB-S02) Circuit Diagram . . . . . . . . . . . . . . . H-12 Appendix I Printer Handling Using the Power Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-1 Opening the Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-2 Installing or Replacing the Paper Roll . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-2 Installing the Ribbon Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-4 Installing the Optional Endorsement Ribbon Cassette . . . . . . . . . . . . . . . . . . . I-7 Inserting Slip Paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-9 Adjusting the Roll Paper Near End Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-9 Using the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-10 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-11 Control Panel Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I-11 Appendix J Screw Types Appendix K Parts Layout Main Circuit Board Unit (Parts Side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . K-1 iv Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Unit (Solder Side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RS-232 I/F Circuit Board Assembly (UB-S01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parallel I/F Circuit Board Assembly (UB-P02) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RS-485 I/F Circuit Board Assembly (UB-S02) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rev. A K-2 K-3 K-3 K-3 v Confidential For Safe Repair and Maintenance Work Key to Symbols The symbols in this manual are identified by their level of importance, as defined below. Read the following carefully before handling the product. WARNING: You must follow warnings carefully to avoid serious bodily injury. CAUTION: Observe cautions to avoid minor injury to your self, damage to your equipment, or loss of data. Note: Notes have important information and useful tips on the operation of your equipment. Safety Precautions on Handling This section presents important information intended to ensure safe and effective use of this product. Please read this section carefully and store it in an accessible location. WARNING: Shut down your equipment immediately if it produces smoke, a strange odor, or unusual noise. Continued use may lead to fire or electric shock. Immediately unplug the equipment. Only disassemble this product as described in this manual. Do not make modified to the unit. Tampering with this product may result in injury, fire, or electric shock. Be sure to use the specified power source. Connection to an improper power source may cause fire or shock. Never insert or disconnect the power plug with wet hands. Doing so may result in severe shock. Do not allow foreign matter to fall into the equipment. Penetration of foreign objects may lead to fire or shock. If water or other liquid spills into this equipment, unplug the power cord immediately. Continued usage may lead to fire or shock. Do not place multiple loads on the power outlet (wall outlet). Overloading the outlet may lead to fire. vi Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Always supply power directly from a standard domestic power outlet. Handle the power cord with care. Improper handling may lead to fire or shock. Do not modify or attempt to repair the cord. Do not place any object on top of the cord. Avoid excessive bending, twisting, and pulling. Do not place cord near heating equipment. Check that the plug is clean before plugging it in. Be sure to push the prongs all the way in. CAUTION: Do not connect cables in ways other than those mentioned in this manual. Different connections may cause equipment damage and burning. Be sure to set this equipment on a firm, stable, horizontal surface. Product may break or cause injury if it falls. Do not use in locations subject to high humidity or dust levels. Excessive humidity and dust may cause equipment damage, fire, or shock. Do not place heavy objects on top of this product. Never stand or lean on this product. Equipment may fall or collapse, causing breakage and possible injury. To ensure safety, please unplug this product prior to leaving it unused for an extended period. Do not touch the thermal head or paper feed motor. Wait for the head and the motor to cool. The head and the motor can be very hot after printing for a long time. Touching them may cause burns. Safety Precaution on Maintenance/Repair/Inspection WARNING: Be sure to use the designated type of fuse for the circuit board. Use of a different type may result in fire. Remove the power cord and all other cables from this product before disassembly or reassembly to prevent electrical shock. To prevent the possibility of electrical shock, do not perform maintenance, repair, or inspection during a thunder storm. Rev. A vii Confidential CAUTION: Wear a grounded wrist band when handling the internal circuit board to prevent damage from static electricity. When removing the internal circuit board, place it on an anti-static rubber sheet or similar surface to prevent damage from static electricity. Parts on the circuit board may become hot during operation. Therefore, wait approximately 10 minutes after turning the power off before touching them. Be careful not to subject the circuit board to shock or vibration, because this may damage it. Do not touch the circuit board or cable terminals with your hands to prevent contamination that may result in a malfunction. Do not use an alcohol, benzine, thinner, trichloroethylene, or ketone based solvent to clean the parts. This type of solvent may damage the plastic and rubber parts. Wipe off any dirt with a dry or slightly moist cloth. Be sure to remove the power cord from the outlet at this time. Note on Disposal Note: Make sure to follow current laws or regulations when disposing the product. Modular Connector The following label is visible near the modular connector (drawer kick-out connector) on the back of this product. Use modular connector specifically designed for cash drawers for this product. Do not connect this connector to an ordinary telephone line. viii Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual About This Manual Aim of the Manual This manual was created to provide the information on printer maintenance and repair required by technicians who handle this work. Contents of the Manual The configuration of the manual is as follows. Chapter 1 Troubleshooting Describes troubleshooting procedures (specific problems and remedies) Chapter 2 Assembly and Disassembly Describes product disassembly and reassembly procedures Chapter 3 Adjusting and Setting Describes product adjustment procedures Appendix A Service Tools and Lubricants Describes tools required to perform maintenance and repair Appendix B Maintenance Describes required procedures to perform repair, maintenance, and inspection Appendix C Installation Describes installation and removal procedures Appendix D Product Overview Provides reference information for maintenance and inspection Appendix E Parts List Contains a list of product parts Appendix F Exploded Diagrams Disassembly diagram for the product Appendix G General Lubrication Points Diagrams Lubrication point diagrams for this product Appendix H Circuit Board Unit Circuit Diagrams Circuit diagram for the product Appendix I Printer Handling Describes required handling procedures when performing maintenance and repair Appendix J Screw Types Describes screw types Appendix K Parts Layout Describes parts layout Rev. A ix Confidential x Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Chapter 1 Troubleshooting Before Servicing Pages vi to viii at the beginning of this manual provides precautions you should observe to perform work safely and the necessary information to service this product safely. Always read that information before starting your work. Diagnosing Failures Use one of the following methods to identify the area where a failure occurred. ❏ See Table 1-1 for diagnosing failures by the symptom of the problem. ❏ See Table 1-4 on page 1-11 for diagnosing failures from the ERROR LED code. ❏ See Table 1-6 on page 1-16 when the failure is on the main circuit board unit. Note: The explanation of how to use the self test is on page 1-7. The explanation of power on self checks is on page 1-5. Rev. A Troubleshooting 1-1 Confidential Symptoms and Solutions This explains how to find the source of a problem using the symptom. The numbers in the “Checkpoints” column indicate the order to use to check the problem. If you cannot determine the cause of the problem after checking the first item, proceed to the next number. Table 1-1 Symptoms and checkpoints Symptom Checkpoints (by Priority) Power does not turn on. Power on self check is not completed. Or, POWER LED does not light. 1. Check the power supply unit. Check that 24V is coming out of the power supply. 2. Check the main circuit board unit. (See page 1-16) 3. Unplug the printer. Then unplug each motor or coil's connector from the main board one by one; plug the printer back in, and power it on. This will let you know if any motor or coil has burned out and is pulling down the power. (See page 1-14) 4. Replace the I/F circuit board. (See page 2-125) There are missing dots in the print. Receipt Printing 1. Clean the thermal print head. (See page B-3.) 2. Replace the thermal print head. (See page 2-82.) 3. Replace the main circuit board unit. (See page 2-92.) Slip Printing 1. Replace the print head unit. (See page 1-19) 2. Replace the main circuit board unit. (See page 2-92) Endorsement Printing 1. Replace the endorsement printer unit. (See page 2-49.) 2. Replace the main circuit board unit. (See page 2-92.) Receipt Printing 1. Clean the thermal print head. (See page B-3.) 2. Adjust DIP switches DSW 2-3 and 2-4 (print density selection switches). (See page D-87 or D-89.) 3. Replace the thermal print head. (See page 2-82.) 4. Replace the main circuit board unit. (See page 2-92.) Slip Printing 1. Replace the ribbon cassette. (See page I-4.) 2. Proceed to the following section “Ribbon won’t feed (Slip Printers).” Endorsement Printing 1. Replace the ribbon cassette. (See page I-7.) 2. Proceed to the following section “Ribbon won’t feed (Endorsement Printers).” The print is thin. 1-2 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Table 1-1 Symptoms and checkpoints Symptom Checkpoints (by Priority) Ribbon won’t feed. Slip Printers 1. Replace the ribbon cassette. (See page I-4.) 2. Check to see if any small scraps of paper are adhering to the ribbon drive plate assembly. (Remove the carriage cover frame assembly to check the ribbon drive plate assembly. See page 1-20 for an explanation of how to remove.) Endorsement Printers 1. Replace the ribbon cassette. (See page I-7.) 2. Replace the endorsement printer unit. (See page 2-49.) Receipt Printing 1. Clean the thermal print head. (See page B-3.) 2. Replace the thermal print head. (See page 2-82.) 3. Replace the main circuit board. (See page 2-92.) Slip Printing 1. Replace the ribbon cassette. (See page I-4.) 2. Adjust the platen gap. (See page 3-10.) 3. Replace the main circuit board. (See page 2-92.) Endorsement Printing 1. Replace the ribbon cassette. (See page I-7.) 2. Adjust the platen gap. (See page 3-7.) 3. Replace the main circuit board. (See page 2-92.) Slip Printing 1. Check for small scraps of paper around the print head unit. 2. Adjust the platen gap. (See page 3-10.) Endorsement Printing 1. Check for small scraps of paper around the endorsement printer unit. 2. Adjust the platen gap. (See page 3-7.) Thermal Printers 1. Check that the roll paper is properly loaded. (See page I-2.) 2. Check the receipt paper feed motor. (See page 1-14.) 3. Replace the main circuit board. (See page 2-92.) Slip Printers 1. Check that the slip paper is properly loaded. (See page I-9.) 2. Check the paper feed motor. (See page 1-15.) 3. Replace the main circuit board. (See page 2-92.) Unevenness occurs in the concentration of the print. There is ink smudging on the print surface. Paper feed failure. Paper jams. Remove the jammed paper by following the directions in “Removing Paper Jams.” (See page 1-23.) The printer won’t recognize when slip paper is inserted. 1. Remove any dust near the slip B. O. F. detector assembly or the slip T. O. F. detector assembly. (See page B-2.) 2. Replace the slip B. O. F. detector assembly. (See page 2-36.) 3. Replace the slip T. O. F. detector assembly. (See page 2-52.) 4. Replace the main circuit board. (See page 2-92.) Rev. A Troubleshooting 1-3 Confidential Table 1-1 Symptoms and checkpoints Symptom Checkpoints (by Priority) Drawer kick operation failure. 1. Replace the main circuit board. (See page 2-92.) Display module display failure. 1. Check that the unit uses a serial I/F. (The display module will not work in parallel I/F models.) 2. Check that DIP switch 2-2 is set to ON. (If it is OFF, the display module will not work.) 3. Check fuse F3 (main circuit board). (See page 1-18.) 4. Replace the main circuit board. (See page 2-92.) MICR reading failure. 1. Clean the MICR head. (See page B-4.) 2. Replace the MICR head. (See page 2-7.) 3. Replace the MICR fixing and MICR fixing sheet. (See page 2-8.) 4. Replace the MICR solenoid. (See page 2-10.) 5. Replace the main circuit board. (See page 2-92.) Missing characters/misprinted characters/font breakdown. 1. Check the DIP switch settings. (See page D-86.) 2. Replace the interface cable. (See page C-1.) ERROR LED is lit. (When it is flashing, see page 1-11.) 1. Close the cover (front cover, roll paper cover, endorsement cover). 2. Replace with a new paper roll. (See page I-2.) 1-4 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Printer Mechanism Power on Checks The printer mechanism runs through the following tests when you turn on the power supply to the printer. ❏ Opens and closes the platen. ❏ Detects carriage home position. ❏ Feeds roll paper to the printer. This section describes the items that you can check visually. Opening and Closing the Platen The printer opens and closes the platen once. Check this operation with the front cover opened. Check for the platen open and close operation Figure 1-1 Opening and closing the platen Rev. A Troubleshooting 1-5 Confidential Detecting the Head Carriage Home Position The head carriage on a dot impact printer moves to the left side (home position) once and then to the right side before stopping. Check this operation with the front cover opened. Check for head carriage movement Figure 1-2 Detecting the head carriage home position Thermal Printer Paper Feed Operation Roll paper is fed 1 to 2 mm. You cannot see this if the roll paper is not inserted. Check for paper feed Figure 1-3 Thermal printer paper feed operation 1-6 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual How to Use the Self-test There are two types of self-tests. ❏ Print tests ❏ MICR reader tests (This test is valid only when your printer has a MICR reader.) The following explains how to execute these tests. Print Tests Testing the Thermal Printer Execute this test using the following procedures. Table 1-2 Running the thermal printer print test Step Operation Printer Operation 1 Turn the power supply ON while pressing the FEED button. The printer will print the status of the printer settings. Afterward, the autocutter will cut the roll paper and the PAPER OUT LED will flash. 2 Press the FEED button after the PAPER OUT LED flashes. The printer test will be executed. When the print test is completed, the printer will print ***completed***. The printer will enter the normal printing mode when the test is ended. Note: You can interrupt the test print by pressing the FEED button during the test. To continue, press the FEED button again. Rev. A Troubleshooting 1-7 Confidential Testing Slip Printers and Endorsement Printers Perform this test using the following procedures. Note: Do not execute STEP 3 in the table below if your printer does not have endorsement printer specifications. Table 1-3 Running the slip printer and endorsement printer print test Step Operation Printer Operation 1 Turn the power supply ON while pressing the RELEASE switch. This causes the SLIP LED to flash. 2 Insert the slip paper after the SLIP LED flashes. The printer will print the status of the printer settings. Afterward, the slip paper is ejected and the SLIP LED will flash. 3 After the slip paper is ejected and the SLIP LED flashes, insert a piece of slip paper in the printer. The endorsement printer will perform the endorsement printer test. After the print test, the slip paper is ejected and the SLIP LED will flash. The following test pattern is printed during the endorsement printer test print. (Scaled at 100%.) 4 After the slip paper is ejected and the SLIP LED flashes, insert another piece of slip paper in the printer. The slip printer print test will be executed. When the print test is completed, the printer will print ***completed***. The printer will enter the normal printing mode when the test is ended. Note: You can interrupt the test print by pressing the FEED button during the test. To continue, press the FEED button again. 1-8 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual MICR Reader Test (Only with Printers that Have a MICR Unit.) 1. Load the roll paper in the printer. 2. Turn off the power supply to the printer. 3. Open the roll paper cover. 4. Press the RELEASE button while turning on the power supply. 5. Press the RELEASE button seven times. 6. Close the roll paper cover. 7. The following message is printed on the roll paper. The SLIP LED flashes. **** RECOGNITION MODE **** Please set check. 8. Insert check paper into the printer. Insert so that the MICR characters are facing upward on one side of the paper insertion slot. The printer will run a test to read the check. Rev. A Troubleshooting 1-9 Confidential 9. After reading is completed, remove the check. The printer prints the check data on the roll paper. <Example Printing> With E13B Font Check Paper ??????????? ????????????? ???? T012345678T 9012345678900 1234 Data that was read (lower line). <Example Printing> With CMC7 Font Check Paper =0000066 =123456789012^ 210987654321/ ???????? ?????????????? ????????????? Data that was read (upper line). 10. Verify that the check was read correctly. You can continue running the test by inserting more checks. 11. When you have finished the test, turn off the power supply to the printer. 1-10 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Troubleshooting Using the ERROR LED You can learn the cause of a failure by checking the ERROR LED code. The following table shows problems and solutions to repair the printer. Numbers in the "Solutions" column indicate the order to use to check the problem. If you cannot determine the cause of the problem after checking all the solutions listed, go back to Table 1-1, earlier in this chapter. Table 1-4 Error causes and solutions Type of Error and ERROR LED Pattern Explanation Autocutter error An error was detected in the autocutter. LED ON Solutions (Listed in order you should use to check printer.) 1. Check to see if paper is jammed around the autocutter. (See page 1-24.) 2. Check the paper cutter sub-assembly motor (see page 1-14). Replace motor and the main circuit board if the paper cutter sub-assembly motor has been shorted. 320ms 5120ms 3. Replace the main circuit board to see if the printer is repaired. (See page 2-92.) If the printer is repaired, analyze the defective part by referring to “Main Circuit Board Unit Test Points” on page 1-16. Carriage home position detection error The head carriage home position was not correctly detected. 1. Check the carriage assembly for paper jams. (To remove the carriage cover, see page 1-20.) 2. Check for paper dust on the H.P. detector assembly. (To remove the carriage cover, see page B-2.) 3. Replace the H.P. detector assembly. Carriage out-of-step error There is no carriage detector output even when the carriage is instructed to move. 1. Check the carriage assembly for paper jams. (To remove the carriage cover, see page 1-20.) 2. Replace the intermit circuit board assembly and check if there is any error with the carriage detector. 3. Check the carriage motor. (See page 1-15.) Replace the main circuit board if the carriage motor is shorted. 4. Replace the main circuit board to see if the printer is repaired. (See page 2-92.) If the printer is repaired, analyze the defective part by referring to “Main Circuit Board Unit Test Points” on page 1-16. Rev. A Troubleshooting 1-11 Confidential Table 1-4 Error causes and solutions Type of Error and ERROR LED Pattern Explanation Slip eject error The slip paper was not ejected normally. Solutions (Listed in order you should use to check printer.) 1. Look into the printer from the left side to check for a paper jam in the slip paper transport path. 2. Check the paper feed motor. (See page 1-15.) If the motor is shorted, replace it along with the main board. 3. Try installing a new main circuit board unit to see if the printer is fixed. (See page 2-92.) If the printer is repaired, analyze the defective part by referring to “Main Circuit Board Unit Test Points” on page 1-16. Cover open error The roll paper cover or the unit cover was detected as open when printing. Close the roll paper cover or the unit cover. Memory or gate array R/W error The R/W check did not operate properly for the memory or the gate array. Replace the main circuit board unit to see if the printer is repaired. (See page 2-92.) High voltage error The power supply voltage is high. Replace the power supply unit to see if the printer is repaired. (See page C-3.) Low voltage error The power supply voltage is low Replace the power supply unit to see if the printer is repaired. (See page C-3.) 1-12 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Table 1-4 Error causes and solutions Solutions (Listed in order you should use to check printer.) Type of Error and ERROR LED Pattern Explanation CPU execution error An abnormal CPU operation was detected, or the I/F board is disconnected. 1. Check whether the I/F board is connected. One of the following was detected. 1. Replace the print head unit (impact head) to see if the printer is repaired. (See page 1-19.) Drive circuit error 1. Print head thermistor. 2. Lever drive motor assembly. 3. Endorsement printer 2. Replace the main circuit board unit to see if the printer is repaired. (See page 2-92.) 2. Replace the thermal head FFC to see if the printer is repaired. (See page 2-95.) 3. Replace the thermal print head assembly to see if the printer is repaired. (See page 2-82.) 4. Replace the endorsement printer unit to see if the printer is repaired. (See page 2-49.) 5. Check the continuity of the lever drive motor assembly. (See page 1-15.) Replace it if there is not continuity. 6. Replace the lever motor T. P. detector assembly to see if the printer is repaired. (See page2-53.) 7. Replace the main circuit board to see if the printer is repaired. (See page 2-92.) Head high temperature error Rev. A The thermal head or the impact head temperature was high. If you print under a high duty, there is the possibility that this error will occur. Let the printer stand until the temperature decreases naturally. The printer will automatically clear this error when the temperature has decreased. If this error occurs frequently, check to see if the ambient temperature is within specifications. Troubleshooting 1-13 Confidential Test Points on the Printer Mechanism Before you replace the main circuit board to see if the printer is repaired, you need to check the printer mechanism. If the motor or the coils are shorted, replacing the main circuit board will not fix the problem. The following explains how to test the motors and coils. Table 1-5 Test points on the printer mechanism Name of Mechanism Thermal Mechanism Assembly (M-H6000) Part Name Internal Element Function Where to Check Normal Status Paper cutter subassembly motor DC brush motor Autocutter drive Remove the cable connector connected to CN23 on the main circuit board. Test between pin 1 and pin 2. There is continuity. Receipt paper feed motor 4-phase stepping motor Receipt paper feed Remove the cable connector connected to CN23 on the main circuit board. Test between pin 5 and pin 6 and between pin 7 and pin 8. Approximately 11.5 Ω (per phase) 1-14 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Table 1-5 Test points on the printer mechanism Name of Mechanism Mechanism Assembly (M-U675) Rev. A Part Name Internal Element Function Where to Check Normal Status Lever drive coil A (left side when facing the front of the printer.) Coil • Form stopper operation • Slip paper roller (sub) operation Remove the cable connector connected to CN30 on the main circuit board unit and test between pin 26 and pin 27. Approx. 70 Ω Lever drive coil B (right side when facing the front of the printer.) Coil • Platen open and close. • Cylindrical printer platen open and close Remove the cable connector connected to CN30 on the main circuit board unit and test between pin 26 and pin 28. Approx. 70 Ω Carriage motor 4-phase stepping motor Head carriage drive Remove the cable connector connected to CN30 on the main circuit board unit and test between pin 1 and pin 2 and between pin 3 and pin 4. Approx. 4.5 Ω (per 1 phase) Lever drive motor assembly DC brush motor • Form stopper operation • Slip paper roller (sub) operation • Platen open and close • Endorsement printer platen open and close Remove the cable connector connected to CN30 on the main circuit board unit and test between pin 29 and pin 30. The line must be continuous. Paper feed motor 4-phase stepping motor Slip paper feed Remove the cable connector connected to CN30 on the main circuit board unit and test between pin 17 and pin 18 and between pin 19 and pin 20. Approx. 8 Ω (per 1 phase) MICR solenoid Coil MICR hold drive Remove the cable connector connected to CN27 on the main circuit board unit and test between pin 1 and pin 2 . Approx. 28.8 Ω Endorsement printer motor DC brush motor Endorsement printer drive Remove the cable connector connected to CN30 on the main circuit board. Test between pin 24 and pin 25. There is continuity. Troubleshooting 1-15 Confidential Test Points on the Main Circuit Board Unit After a main circuit board unit failure, one basic method for diagnosing the cause of the problem on the main circuit board unit is to check the power supply line. Use the following table to check the power supply line. First, check step number 1, and proceed to the next step if that is not the problem. Table 1-6 Checking the power supply line Step # 1 Type of Voltage Voltage input from the power supply Location of Measurement Condition of Measurement Normal Value CN29, pin 1 Output when the power supply is ON. 24 V ± 10 % Presumed Cause of the Error It is possible that the problem is prearcing of the F1 fuse. The fuse may have pre-arced because of an unusual input circuit. Always replace the fuse after removing the cause of the pre-arcing. If you do not remove the cause of the pre-arcing, and replace this fuse, the problem may expand to misoperation. Also, always use the specified type of fuse when replacing. 2 Voltage input from the power supply U11, pin 1 Output when the power supply is ON. 24 V ± 10 % It is possible that the problem is prearcing of the R3 fuse. The fuse may have pre-arced because of a problem in the logic power supply circuit or because of a VCC overvoltage. If pre-arcing of the R3 fuse happens, do not repair the main circuit board unit. The quality of several parts on the circuit board is weakened by prearcing of the R3 fuse, and safe operation cannot be guaranteed. 3 Logic voltage (VCC) VCC pad (near L2) Output when the power supply is ON. 5V±5% It is possible that the logic power supply circuit has malfunctioned. If you find this line has a problem, do not repair the main circuit board unit. The quality of several parts on the circuit board is weakened, and safe operation cannot be guaranteed. 4 Logic voltage (VCC-PWR) VCC-PWR pad (near U14, pin 40) Output when Q51 (C) is "0." (24V SW1="H") 5V±5% The logic power supply circuit or Q44 could have malfunctioned. 5 Logic voltage (VCC-PWR2) U19, pin 8 potential Output when Q60 (C) is "0." (24V SW2="H") 5V±5% The logic power supply circuit or Q59 could have malfunctioned. 6 Logic voltage (VCC_SEN) CN30, pin 5 potential Output only when there is output sensor continuity when CPU output port (SEN_PWR) is "L." 5V±5% The logic power supply circuit or Q44 could have malfunctioned. 1-16 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Table 1-6 Checking the power supply line Step # Type of Voltage Location of Measurement Condition of Measurement Normal Value Presumed Cause of the Error 7 Mechanism voltage (24 VA) Located near Q17 drain Output when Q24 (C) is "0." (24V SW2 = "H") 24 V ± 10 % Q17 could have malfunctioned. 8 Mechanism voltage (24 VB) Located near Q7 source Only output continuously when power supply unit is connected. 24 V ± 10 % TH1 could have malfunctioned. 9 Mechanism voltage (24 VC) Located near Q29 base Output when Q46 (C) is "0." (24V SW1="H") 24 V ± 10 % It is possible that the problem is prearcing of the F2 fuse. The fuse may have pre-arced because of a defect in the 24V line circuit elements. If pre-arcing of the F2 fuse happens, do not repair the main circuit board unit. The quality of several parts on the circuit board is weakened by prearcing of the F2 fuse, and safe operation cannot be guaranteed. 10 Mechanism voltage (E/P) (7 V) Arranged at B2 pad Q8 source Output when 24 VA is output and when CPU output port EP_ON is “L.” 6.5V ± 4 % It is possible that when not output, there is an error with the E/P power supply circuit. 11 E/P motor voltage Test at D49 cathode The above mechanism voltage (E/P) (7 V) is output when Q8 is ON. 4 - 6.5 % It is possible that the fuse F4 is blown. This fuse may have blown because of a defect with the circuit elements related to the E/P unit. If the fuse F4 has blown, do not repair the main circuit board. Although it may seem that the printer has been repaired by replacing the fuse, the quality of several parts has weakened, and safe operation cannot be guaranteed. Rev. A Troubleshooting 1-17 Confidential Locations of the Main Elements on the Main Circuit Board Unit The following shows the locations of the main elements on the main circuit board unit. Fuse (F3) Fuse (F1) CPU (U3) Gate array (U30) (under the memory board) Fuse (F2) Thermal paper feed motor controller (U19) EP motor drivers (Q20, 25) (*) Autocutter motor driver (Q5) Carriage motor controller (U14) Memory board Slip paper feed motor controller (U17) Font ROM (U513) Program ROM (U508) S-RAM (U509) EP power supply wire (*) Slip printer head drivers (QM3 and QM6) EP head drivers (QM10 and QM11) (*) Rear side Fuse (F4) Fuse (R3) (*) These parts are mounted only for the model that has the endorsement printing function. Figure 1-4 Locations of the main elements on the main circuit board unit 1-18 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Procedures for Replacing the Print Head Unit This section explains how to replace the dot impact print head. See page 2-82 for details on replacing the thermal print head. 1. Turn off the power switch to the printer. Remove the power supply unit from the printer. 2. Open the printer front cover and remove the ribbon cartridge. Figure 1-5 Removing the ribbon cartridge 3. Pull the cable connector out of the slit in the case. Figure 1-6 Pulling the cable connector out When you are reattaching the cable, arrange the cable wires as shown below. Figure 1-7 Arranging the cable wires Rev. A Troubleshooting 1-19 Confidential 4. Remove the two screws and remove the carriage cover frame assembly. Screw Screw Figure 1-8 Removing the carriage cover frame assembly When you are reattaching the frame, insert the tooth on the left side into the shaft and align the nib on the right side with the nib hole. Nib Tooth Figure 1-9 Tooth and nib 1-20 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 5. Move the head carriage to the right side and remove the print head unit FPC from the connector. Figure 1-10 Removing the print head unit FPC 6. Remove the screw and remove the print head unit. Figure 1-11 Removing the print head unit Rev. A Troubleshooting 1-21 Confidential When attaching, pass the print head unit FPC through the slit in the head carriage and attach below the two nibs. Slit Two nibs Figure 1-12 Slit and two nibs 7. Remove the nose guide from the print head unit. Nose guide Figure 1-13 Removing the nose guide 8. To reinstall the print head, reverse the procedures you used to remove it. 1-22 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Removing Paper Jams This explains how to remove the following types of paper jams. ❏ Roll paper jams ❏ Slip paper jams Roll paper jams Remove roll paper jams using the following procedures. 1. Open the roll paper cover. Figure 1-14 Opening the roll paper cover Rev. A Troubleshooting 1-23 Confidential When the roll paper cover will not open, open the unit cover. Rotate the cutter blade knob in the direction of the arrow in the illustration to move the cutter blade. Unit cover Cutter blade knob Figure 1-15 Operating the cutter blade 2. Check if paper is jammed near the area shown in the figure below. Checking for paper jams Figure 1-16 Checking for paper jams 1-24 Troubleshooting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Slip paper jams Remove slip paper jams using the following procedures. 1. Turn OFF the power supply to the printer. 2. Open the unit cover. Unit cover Figure 1-17 Opening the unit cover 3. Open the clamshell mechanism while pushing the levers on both sides. Clamshell mechanism Figure 1-18 Opening the clamshell mechanism 4. Remove the paper. After removing the paper, close the clamshell mechanism. Push on the clamshell mechanism until you hear a clicking sound. Rev. A Troubleshooting 1-25 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Chapter 2 Assembly and Disassembly Before Assembly and Disassembly Always observe the following precautions when disassembling and assembling the printer. CAUTION: Always remove the power supply unit from the printer before working. Power is flowing in the internal circuit board even if you turn the printer off with the power supply switch. You can damage the printer if you work with the power supply still attached. Remove all peripheral equipment connected to the printer before starting your work. Do not perform any work that is not described in this chapter. Doing so can result in injuries or damage to the printer. Do not touch the FPC or the FFC pins with your hands. About this Chapter Procedures This chapter provides the procedures for assembling. Reverse them to disassemble the printer. Assembly is organized into “Assembling the Mechanism Assembly (M-U675),” “Assembling the Thermal Mechanism Assembly (M-T6000),” and “Assembling the TM-H6000/H6000P.” Each section is further divided into “Pre-assembly” and “Assembly.” Do “Pre-assembly” steps first, and then do “Assembly” after you have assembled the parts into units to some degree. Rev. A Disassembly and Assembly 2-1 Confidential Assembling the Mechanism Assembly (M-U675) Pre-assembly Procedures Pre-assembly of the Slip B.O.F. Detector Assembly 1. Solder lead wires C, D, E to the slip B. O. F. detector assembly. 2. Insert the slip B. O. F. detector assembly into the slip insertion detector holder. 605 Slip insertion detector holder 668 Slip B.O.F. detector assembly 707 Lead wire (type C) 708 Lead wire (type D) 709 Lead wire (type E) Figure 2-1 Disassembly and Assembly 2-2 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the Lever Drive Coil Assembly 1. Attach lever drive coils (type A, B) to the lever coil mounting plate sub assembly. The rack for lever drive coil (type A, B) should face upward. Do not confuse type A and B. Type A uses brown lead wires. Type B uses gray lead wires. 2. Assemble the paper feed trigger attraction plates to the lever drive coils (type A, B). 3. Hook paper feed trigger claw springs onto the lever coil mounting plate sub assembly and paper feed trigger attraction plate. One side of hook on the paper feed trigger claw spring is single and the other side is double. Attach the double side onto the paper feed trigger attraction plate. 4. Lubricate the areas where the paper feed trigger attraction plate contacts other parts (eight places). G-36 696 Paper feed trigger attraction plate G-36 696 Paper feed trigger attraction plate 620 Lever drive coil (type A) G-36 621 Lever drive coil (type B) 695 Paper feed trigger claw spring Double-sided hooks 695 Paper feed trigger claw spring 667 Lever coil mounting plate sub assembly Figure 2-2 Rev. A Disassembly and Assembly 2-3 Confidential Pre-assembly of the Paper Feed Motor Note: Perform the following three steps only if your printer has a MICR unit. 1. Insert the paper feed motor into the motor shield case. Insert the paper feed motor gear into the hole in the motor shield case. Check that the motor printed circuit board (PCB) fits into the notch. 2. Attach the motor shield spacer onto the motor shield case and secure two screws. 3. Attach the motor shield cover onto the motor shield case. Align the screw holes and the nibs on the opposite side, and push in so that they snap fit. Secure two screws. 740 Motor shield cover 690 Screws (C.C.S-tite, 2.5X5) 738 Motor shield spacer 704 Paper feed motor 739 Motor shield case 691 Screw (C.B.S-tite F, 3X6) 691 Screw (C.B.S-tite F, 3X6) Figure 2-3 Disassembly and Assembly 2-4 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the Slip T. O. F. Detector Assembly 1. Solder lead wires I, J, K to the slip T. O. F. detector assembly. 671 Slip T.O.F. detector assembly 713 Lead wire (type I) 714 Lead wire (type J) 715 Lead wire (type K) Figure 2-4 Rev. A Disassembly and Assembly 2-5 Confidential Pre-assembly of the Lever Motor T. P. Detector Assembly 1. Solder lead wires F, G, H to the lever motor T. P. detector assembly. 672 Lever motor T.P. detector assembly 710 Lead wire (type F) 711 Lead wire (type G) 712 Lead wire (type H) Figure 2-5 Disassembly and Assembly 2-6 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the MICR Unit Note: Perform the following 16 steps only if your printer has a MICR unit. 1. Solder the MICR connector assembly lead wires to the MICR head. 2. Align the MICR frame and MICR head with the nib and attach with one screw. 741 MICR head 745 MICR connector assembly 752 Screw (C.P.(S-P2), 2.5X5) 751 MICR frame Figure 2-6 Rev. A Disassembly and Assembly 2-7 Confidential 3. Affix the MICR fixing sheet to the MICR fixing. Set the hole on the MICR fixing sheet on the MICR fixing nib and affix so that the MICR fixing sheet does not protrude from the MICR fixing. 4. Attach the MICR fixing to the MICR lever. The tabs on the MICR fixing should fit into the MICR grooves. 5. Assemble by inserting the MICR roller shaft. (Attach the shaft with one E-ring.) 746 MICR lever 734 E-ring (1.2) 733 MICR roller shaft Hole 750 MICR fixing sheet 747 MICR fixing Nib Tabs Looking directly from bottom Figure 2-7 Disassembly and Assembly 2-8 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 6. Insert the two MICR lever guide shafts into the MICR frame, starting with the end with the smaller diameter. 7. Lubricate the areas where the MICR lever and the MICR frame are in contact (six places). 8. Attach the MICR frame to the MICR lever as shown in the drawing. 746 MICR lever 751 MICR frame 759 MICR lever guide shaft G-47 G-47 G-47 Figure 2-8 Rev. A Disassembly and Assembly 2-9 Confidential 9. Fit the MICR solenoid into the MICR solenoid case. 10. Align and fit the MICR solenoid nib into the MICR frame. 11. Position and attach the MICR lever fixing plate to the MICR lever nib. (Use two screws to attach.) Note: Tighten the screws while holding the MICR solenoid. Check that the MICR lever will fall under its own weight. 743 MICR lever fixing plate 755 Screws (C.P.(S), 2.6X8) 742 MICR solenoid case 748 MICR solenoid Figure 2-9 Disassembly and Assembly 2-10 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 12. Insert to attach the MICR roller shaft from the opposite direction of the MICR lever fixing plate. Attach with one E-ring. 13. Attach the MICR lever spring on the hooks. 14. Check that opening and closing the MICR head assembly has a clicking feel to it. 15. Insert the MICR shield cover into the three slits in the MICR frame. 16. Hook the MICR connector assembly lead wire to the hook on the MICR frame. 744 MICR shield cover 734 E-ring (1.2) Hook 749 MICR lever spring 733 MICR roller shaft Figure 2-10 Rev. A Disassembly and Assembly 2-11 Confidential Pre-assembly of the Carriage Motor Assembly 1. Lubricate the carriage motor shaft. 2. Insert the carriage drive pulley into the carriage motor shaft. 3. Lubricate the inside of the carriage drive pulley. 4. Attach the belt drive cap to the carriage drive pulley and secure it with one E-ring. Place the belt drive cap with flat surface face up to install it. 685 E-ring (2) 602 Belt drive cap 631 Carriage drive pulley G-36 G-36 697 Carriage motor Figure 2-11 Disassembly and Assembly 2-12 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the Carriage Assembly 1. Insert the oil rings into the carriage assembly and lubricate. When doing so, insert the flat surface of the oil rings so that they are facing up and down. 2. Hook the carriage spring to the carriage assembly. Push in until you feel the carriage spring click. 677 Carriage assembly 604 Oil rings 610 Carriage spring O-10 Rounded side O-10 Figure 2-12 Rev. A Disassembly and Assembly 2-13 Confidential 3. Insert the carriage belt into the carriage assembly. Fit the belt along the grooves in the bottom side of the carriage assembly. For the direction of the belt, see the illustration below. 627 Carriage belt 677 Carriage assembly Figure 2-13 Disassembly and Assembly 2-14 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the H. P. Detector Assembly 1. Solder lead wires L, M, N in that order to the H. P. detector assembly. 675 H.P. detector assembly 716 Lead wire (type L) 717 Lead wire (type M) 718 Lead wire (type N) Figure 2-14 Rev. A Disassembly and Assembly 2-15 Confidential Pre-assembly of the Carriage Frame 1. Lubricate five shafts on the carriage frame sub assembly. 2. Insert the ribbon feed spring into the shaft shown in the figure below. Set the ribbon feed spring claw upward and insert all the way by rotating the ribbon feed spring clockwise. 3. Lubricate the surface of the ribbon feed spring. 4. Attach the ribbon take-up gear assembly to the top of the ribbon feed spring. Align the ribbon feed spring claw and the ribbon take-up gear assembly and insert. 5. Attach the carriage transmission pulley to the shaft shown in the figure below. 6. Apply lubrication to the hole in the carriage transmission pulley. 7. Attach the belt drive cap. Place the belt drive cap with flat surface face up to install it. 680 Ribbon take-up gear assembly G-36 601 Ribbon feed spring 602 Belt drive cap G-36 630 Carriage transmission pulley Carriage frame sub assembly G-36 G-36 Figure 2-15 Disassembly and Assembly 2-16 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 8. Insert the carriage drive transmission gear into the shaft shown in the figure below. 9. Insert the ribbon reduction gear into the shaft shown in the figure below. 10. Insert the ribbon intermediate gear into the shaft shown in the figure below. The smaller diameter ribbon intermediate gear should be on the lower side. 11. Attach the ribbon drive plate assembly above the ribbon reduction gear and the ribbon intermediate gear. Set the gear side of the ribbon drive plate assembly downward. 12. Attach the gear train cover to the carriage drive transmission gear. 13. Fasten the belt drive cap, carriage drive transmission gear, and ribbon drive plate assembly with three E-rings. 685 E-ring (2) 685 E-ring (2) 725 Gear train cover 674 Ribbon drive plate assembly 656 Ribbon reduction gear 632 Carriage drive transmission gear 657 Ribbon intermediate gear 685 E-ring (2) Carriage frame sub assembly Figure 2-16 Rev. A Disassembly and Assembly 2-17 Confidential 14. Insert the hole in the carriage motor onto the carriage frame sub assembly nib. Temporarily fasten the screw on the lead wire side. 15. Loosen the screw you temporarily tightened in the previous step (less than one turn). 16. Hook the belt tension spring on the carriage motor and carriage frame sub assembly. Carriage frame sub assembly Nib 697 Carriage motor 731 Screw (C.P.S-tite (P4), 3x6) 628 Belt tension spring Figure 2-17 Disassembly and Assembly 2-18 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 17. Assemble the carriage assembly to the carriage frame sub assembly. When doing so, set the carriage spring under the bent part on the carriage frame sub assembly as shown in the illustration. Insert the carriage guide shaft and secure it with one E-ring. 18. Lubricate the right and left sides of the carriage guide shaft. 19. Hook the carriage belt onto the carriage drive pulley (shown with “1” in the illustration) and carriage transmission pulley (shown with “2” in the illustration) in that order. 20. Tighten the screw (the screw loosened in step 15) on the lead wire side of the carriage motor. 21. Secure another screw to firmly tighten the carriage motor. Carriage frame sub assembly 1 688 E-ring (5) 2 O-10 731 Screw (C.P.S-tite(P4), 3X6) 677 Carriage assembly 629 Carriage guide shaft O-10 610 Carriage spring Carriage frame sub assembly Figure 2-18 Rev. A Disassembly and Assembly 2-19 Confidential 22. Align the intermediate circuit board assembly to the carriage frame sub assembly with two dowels, and attach the intermediate circuit board cover. 23. Tighten the intermediate circuit board assembly and intermediate circuit board cover together with two screws. 24. Attach the H. P. detector assembly to the carriage frame sub assembly with one screw. Pass the H. P. detector assembly lead wires to the bottom through the hole in the carriage frame sub assembly. 731 Screw (C.P.S-tite (P4), 3x6) 675 H.P. detector assembly Carriage frame sub assembly 676 Intermediate circuit board assembly 726 Intermediate circuit board cover 731 Screw (C.P.S-tite (P4), 3x6) 731 Screw (C.P.S-tite (P4), 3x6) Figure 2-19 Disassembly and Assembly 2-20 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 25. Pass the flexible plastic cable (FPC) for the print head unit (Eb) through the slit in the carriage assembly. When you do this, the FPC should be below the two hooks on the carriage assembly. Install the print head unit (Eb) onto the carriage assembly. Connect the FPC to the intermediate circuit board assembly connector. 26. Attach the nose guide on the print head unit (Eb) while aligning the three nibs. Secure the nose guide with one screw. 27. Lubricate the carriage motor gear and the top of the E-ring fastening the ribbon drive plate assembly. Hooks Slit 622 Nose guide FPC 607 Screw (C.P.P-tite, 3X12) 662 Print head unit (Eb) FPC 677 Carriage assembly G-36 G-36 Figure 2-20 662 Print head unit (Eb) 677 Carriage assembly FPC Carriage frame sub assembly 676 Intermediate circuit board assembly Figure 2-21 Rev. A Disassembly and Assembly 2-21 Confidential 28. Solder four carriage motor cables and three H. P. detector assembly cables to the intermediate circuit board assembly. 29. Solder intermediate cables A, B, C to the intermediate circuit board assembly. 30. Fold the intermediate cables A, B, C to the right side. Three cables for H.P. detector assembly 728 Intermediate cable tube Four cables for motor carriage 698 Intermediate cable (type A) 699 Intermediate cable (type B) 700 Intermediate cable (type C) 676 Intermediate circuit board assembly Figure 2-22 Disassembly and Assembly 2-22 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the Front Cover Detector Assembly 1. Solder lead wires V, U, W in that order to the front cover detector assembly. 664 Front cover detector assembly Lead wire (type U) 719 Lead wire (type V) 720 Lead wire (type W) 721 Figure 2-23 Rev. A Disassembly and Assembly 2-23 Confidential Pre-assembly of the Lever Drive Motor Assembly 1. Solder the lead wires A, B to the lever drive motor assembly. Solder lead wire (type A) (red) to the terminal on the side where the label is affixed. 659 Lever drive motor assembly 706 Lead wire (type B) Label 705 Lead wire (type A) Figure 2-24 Disassembly and Assembly 2-24 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Pre-assembly of the Carriage Cover Frame Assembly 1. Solder the paper ejection detector cable assembly (type B) to the paper ejection detector assembly. After soldering, pass the cables through the slit in the paper ejection detector assembly. 663 Paper ejection detector assembly Slit 702 Paper ejection detector cable assembly (type B) Figure 2-25 Rev. A Disassembly and Assembly 2-25 Confidential 2. Attach the paper ejection detector assembly and the paper ejection detector holder. Then secure them with one screw. 3. Route the paper ejection detector cable assembly (type B) as shown in the illustration. 608 Screw (C.B.P-tite, 3X6) 663 Paper ejection detector assembly 633 Paper ejection detector holder 702 Paper ejection detector cable assembly (type B) Figure 2-26 Disassembly and Assembly 2-26 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 4. Hook the paper ejection detector cable assembly (type B) onto the hooks on the carriage cover frame assembly. Check the starting position for inserting the cable. 5. Attach the paper ejection detector assembly to the carriage cover frame assembly with one screw. 690 Screw (C.C.S-tite, 2.5X5) 681 Carriage cover frame assembly 702 Paper ejection detector cable assembly (type B) Figure 2-27 Rev. A Disassembly and Assembly 2-27 Confidential Main Assembly Procedures 1. Tighten two screws on the front of the main frame. 2. Attach the lever drive motor assembly to the main frame with two screws. Install so that the label side of the lever drive assembly motor is facing the back side. 729 Screw (C.B., 2.6X4) 659 Lever drive motor assembly 691 Screw (C.B.S-tite F, 3X6) Main frame 691 Screw (C.B.S-tite F, 3X6) Figure 2-28 Disassembly and Assembly 2-28 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 3. Attach the sub slip feed roller holder to the farthest right hole in the sub slip feed lever sub assembly with one screw. 690 Screw (C.C.S-tite, 2.5X5) 644 Sub slip feed roller holder 660 Sub slip feed lever sub assembly Figure 2-29 Rev. A Disassembly and Assembly 2-29 Confidential 4. Attach the sub slip feed lever spring to the main frame. 5. Attach the sub slip feed lever sub assembly to the main frame. Insert the sub-slip feed lever shaft from left side and fasten it with one E-ring. 660 Sub slip feed lever sub assembly 641 Sub slip feed lever spring 636 Sub slip feed lever shaft Main frame 684 E-ring (1.5) Figure 2-30 Disassembly and Assembly 2-30 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 6. Install the form stopper into the main frame, and attach the form stopper shaft with one Ering. Insert the form stopper shaft from the outer side of the main frame. 7. Hook the form stopper spring to the main frame and form stopper rack. 619 Form stopper spring 619 617 Form stopper 617 618 Form stopper shaft 684 E-ring (1.5) Main frame Figure 2-31 Rev. A Disassembly and Assembly 2-31 Confidential 8. Attach the lever drive shaft assembly to the main frame. Insert the D cut side of the lever drive shaft assembly to the left and attach to the main frame. 9. Insert the crank shaft holders from the left and right outer sides and attach with one E-ring. 694 Crank shaft holder 688 E-ring (5) 694 Crank shaft holder Main frame 665 Lever drive shaft assembly Figure 2-32 Disassembly and Assembly 2-32 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 10. Press the lever drive shaft gear into the lever drive shaft assembly. 11. Assemble the sub slip feed roller assembly into the main frame. 12. Press the slip drive gear onto the sub slip feed roller assembly. Press in starting from the slip drive gear whose diameter is larger. (See the illustration below.) 666 Sub slip feed roller assembly 616 Lever drive shaft gear 639 Slip drive gear Main frame Figure 2-33 Rev. A Disassembly and Assembly 2-33 Confidential 13. Snap fit the lever drive motor detector plate to the gear on the lever drive motor assembly. When doing so, align the rib on the gear and attach. 14. Lubricate the shaft to which the lever motor reduction gear is attached. 15. Use one E-ring to attach the lever motor reduction gear to the shaft. The arrow on the lever motor reduction gear should be facing the outside. Rib 613 Lever drive motor detector plate 614 Lever motor reduction gear 689 E-ring (2.3) G-36 Figure 2-34 Disassembly and Assembly 2-34 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 16. Lubricate the inside of the sub slip feed lever shaft in two places. 17. Lubricate the sub slip feed roller holder. 18. Lubricate the form stopper shaft rotating unit in two places. 19. Lubricate the main frame and sub slip feed roller where they contact. 20. Lubricate the form stopper and sub slip feed lever sub assembly shaft where they contact. 21. Lubricate the cam on the lever drive shaft assembly. Note: Apply G-48 grease from step 16 to 20 but apply G-36 to the cam in step 21. Step 20 G-48 Step 21 Step 18 G-36 G-48 Step 19 G-48 G-48 Step 16 G-48 G-48 Step 19 Step 17 Figure 2-35 Rev. A Disassembly and Assembly 2-35 Confidential 22. Attach the slip B.O.F. detector assembly to the slip guide lower frame and secure it with one screw. Note: The parts used and the shape of the slip guide lower frame will vary according to the specifications. Use only the one that matches the specifications. 23. Hook the cable line of the slip B.O.F. detector assembly to the slip guide lower frame. 646 Slip guide lower frame 608 Screw (C.B.P-tite, 3X6) 668 Slip B.O.F. detector assembly Figure 2-36 Disassembly and Assembly 2-36 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 24. Attach the slip guide lower frame to the main frame with two screws. When doing so, pass the cable wire on the slip B.O.F. detector assembly through the hole in the main frame. 646 Slip guide lower frame 691 screw (C.B.S-tite F, 3X6) Main frame Hole Figure 2-37 Rev. A Disassembly and Assembly 2-37 Confidential 25. Insert the sub slip hold sleeve onto both ends of the roller for the sub slip hold roller. 26. Temporarily attach the front frame and the slip guide upper frame. When doing so, align the nibs shown in the illustration with the nib holes. 27. Temporarily attach the sub slip hold roller so that the D cut side is on the right side. Hole 645 Slip guide upper frame Nib Nib Hole 648 Sub slip hold roller 727 Sub slip hold sleeve 727 Sub slip hold sleeve 612 Front frame Figure 2-38 Disassembly and Assembly 2-38 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 28. Attach the slip guide upper frame to the slip guide lower frame. When doing so, align the nibs and the claw shown in the illustration with the corresponding holes and slit. 645 Slip guide upper frame Claw Nibs 646 Slip guide lower frame Nib Nibs Figure 2-39 Rev. A Disassembly and Assembly 2-39 Confidential 29. While aligning the three nibs shown in the illustration, attach the front reinforcement frame to the front frame and secure them with six screws. When doing so, make sure the nibs and claw you aligned in the previous step (step 28) are still aligned. 30. Tighten the two screws to secure the slip guide upper frame and the front frame. Note: Perform the following step only if your printer does not have an EP unit. 31. Attach the endorsement platen shutter to the slip guide upper frame. 654 Endorsement platen shutter 691 screws (C.B.S-tite F, 3X6) 611 Front reinforcement frame Nibs 691 screws (C.B.S-tite F, 3X6) Figure 2-40 Disassembly and Assembly 2-40 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Note: Perform the following 3 steps only if your printer has an EP unit. 32. Insert the endorsement platen gear onto the endorsement head platen and secure them with one E-ring. 33. With the cut side facing upward, attach the endorsement head platen to the shaft hole in the main frame. When doing so, attach the left side of the endorsement head platen first. 34. Attach the slip feed roller shaft holders to both sides of the endorsement head platen. Attach them starting from the smaller diameter. Secure the holders with two E-rings. 1 736 Endorsement head platen Cut side 737 Endorsement platen gear 686 E-ring (3) 686 E-ring (3) 609 Slip feed roller shaft holder 2 686 E-ring (3) 609 Slip feed roller shaft holder Figure 2-41 Rev. A Disassembly and Assembly 2-41 Confidential 35. Insert the slip hold roller spring onto the slip hold roller shaft from the D cut side. 36. Insert the slip hold roller sleeve onto the slip hold roller shaft from the D cut side. 37. Insert the two slip feed roller shaft holders onto the slip hold roller shaft with the flange facing inward. 609 Slip feed roller shaft holder 637 Slip hold roller shaft 724 Slip hold roller spring 723 Slip hold roller sleeve 609 Slip feed roller shaft holder Figure 2-42 Disassembly and Assembly 2-42 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 38. Attach the slip hold roller shaft to the main frame in the order shown in the illustration. Align the D cut portions of the slip feed roller shaft holder with the cutouts in the main frame. 3 2 PUSH 1 Figure 2-43 Rev. A Disassembly and Assembly 2-43 Confidential 39. Attach the slip feed roller shaft holders to both sides of the sub slip hold roller starting from the small diameter. Secure the holders with two E-rings. 40. Push the slip drive gear into the slip hold roller shaft starting from the side whose diameter is larger. 41. Press the slip drive gear into the sub slip hold roller starting from the larger diameter. 686 E-ring (3) 609 Slip feed roller shaft holder 639 Slip drive gear 609 Slip feed roller shaft holder 686 E-ring (3) 639 Slip drive gear Figure 2-44 Disassembly and Assembly 2-44 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 42. Insert three slip transmission gears onto the shafts on the main frame. 43. Insert the paper feed reduction gear onto the shaft on the main frame starting from the gear whose diameter is smaller. 693 Paper feed reduction gear 638 Slip transmission gears 638 Slip transmission gear Figure 2-45 Rev. A Disassembly and Assembly 2-45 Confidential 44. Attach the J/S change spacer onto the shaft of the main frame. 45. Lubricate the shaft on which you inserted the J/S change spacer. 46. Attach the J/S change gear to the top of the J/S change spacer. 47. Insert the paper feed transmission gear onto the shaft on the main frame. 48. Secure the gears with four E-rings (3) and one E-ring (2.3) (5 E-rings, total). G-36 634 Paper feed transmission gear 686 E-ring (3) 647 J/S change spacer 692 J/S change gear 689 E-ring (2.3) 686 E-rings (3) Figure 2-46 Disassembly and Assembly 2-46 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 49. Attach the lever drive coil assembly to the slip guide lower frame with two screws. 608 Screws (C.B.P-tite, 3X6) Lever drive coil assembly Figure 2-47 Rev. A Disassembly and Assembly 2-47 Confidential 50. Perform phase adjustment (See Chapter 3, “Adjusting and Setting”). During this phase adjustment, you will attach the lever drive transmission gear and platen lever drive cam. Note: Perform the following four steps (steps 51 to 54) only if your printer has an EP unit. 51. Install the endorsement head guide onto the slip guide lower frame. The left and right bent sides of the endorsement head guide shown in the illustration should not touch the slip guide lower frame. 52. Attach the endorsement ground plate onto the slip guide lower frame. Fasten with two screws. The screw to fasten the endorsement ground plate is the same screw as for the left side of the endorsement head guide. 756 Screw (C.P.(S-P1), 2.5X5) 753 Endorsement ground plate Bent sides 735 Endorsement head guide 756 Screw (C.P.(S-P1), 2.5X5) 646 Slip guide lower frame Figure 2-48 Disassembly and Assembly 2-48 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 53. Mount the endorsement head cable to the connector of endorsement printer unit. Check the insertion direction of the endorsement head cable. 54. Using two screws, temporarily tighten the endorsement printer unit to the slip guide lower frame. 732 Screw (C.B.P-tite, 2.5X6) 754 Endorsement printer unit 757 Endorsement head cable Figure 2-49 Rev. A Disassembly and Assembly 2-49 Confidential Note: Perform the following step only if your printer has a MICR unit. 55. Attach the shielded paper feed motor to the main frame with two screws. Attach so that the motor cable is facing the direction shown in the illustration. 691 Screw (C.B.S-tite F, 3X6) 691 Screw (C.B.S-tite F, 3X6) Figure 2-50 Disassembly and Assembly 2-50 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Note: Perform the following step only if your printer does not have a MICR unit. 56. Attach the paper feed motor to the main frame with two screws. Check that the circuit board side of the motor is facing downward as shown in the illustration. 704 Paper feed motor 691 Screw (C.B.S-tite F, 3X6) 691 Screw (C.B.S-tite F, 3X6) Figure 2-51 Rev. A Disassembly and Assembly 2-51 Confidential 57. Snap fit the slip T.O.F. detector assembly to the slip guide upper frame. 58. Pass the slip T. O. F. detector assembly lead wires through the two hooks and pass them through the hole in the main frame. 671 Slip T.O.F. detector assembly Hooks Hole Figure 2-52 Disassembly and Assembly 2-52 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 59. Align the two nibs and attach the lever motor T. P. detector assembly to the main frame with one screw. The detector assembly should not touch the lever drive motor detector plate. 613 Lever drive motor detector plate 613 672 672 Lever motor T.P. detector assembly 691 Screw (C.B.S-tite F, 3X6) Figure 2-53 Rev. A Disassembly and Assembly 2-53 Confidential 60. Using two screws, attach the main circuit board assembly to the main frame. Place the board so the side of the main circuit board assembly with two connectors faces the front of the main frame, and the soldered side faces upward. Align with the nibs in two places. 691 Screws (C.B.S-tite F, 3X6) 673 Main circuit board assembly Two connectors Figure 2-54 Disassembly and Assembly 2-54 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 61. Solder the lead wires of the cables to the main circuit board assembly. Note: See Figure 2-70 on page 2-70 and Table 2-1 for details on where to solder. 62. Hook the lead wires on the side of the paper feed motor as shown in the illustration below. Figure 2-55 Rev. A Disassembly and Assembly 2-55 Confidential Note: Perform the following step only if your printer has an EP unit. 63. Connect the endorsement head cable to the main circuit board assembly. Then fold the cable as shown in the illustration. 757 Endorsement head cable Figure 2-56 Disassembly and Assembly 2-56 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Note: Perform the following step only if your printer has a MICR unit. 64. Attach the MICR unit to the slip guide lower frame with two screws. Pass the MICR unit cable through the hole in the main frame. MICR unit 722 Screw (C.B.P-tite, 3X8) 722 Screw (C.B.P-tite, 3X8) Hole Figure 2-57 Rev. A Disassembly and Assembly 2-57 Confidential Note: Perform the following step only if your printer does not have a MICR unit. 65. Attach the MICR shutter to the slip guide lower frame with one screw. 653 MICR shutter 722 Screw (C.B.P-tite, 3X8) Figure 2-58 Disassembly and Assembly 2-58 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 66. Pass intermediate cables A, B, C through the hole in the main frame. Attach the carriage frame unit to the main frame with four screws. Fit the nibs in the carriage frame unit to the main frame notches. Note: Check that the carriage assembly moves smoothly and that the ribbon drive plate assembly moves smoothly with the carriage assembly. 677 Carriage assembly 674 Ribbon drive plate assembly Carriage frame 698 Intermediate cable (type A) 699 Intermediate cable (type B) 700 Intermediate cable (type C) 691 Screws (C.B.S-tite F, 3X6) Main frame Hole 691 Screws (C.B.S-tite F, 3X6) Figure 2-59 Rev. A Disassembly and Assembly 2-59 Confidential 67. Solder the intermediate cables (type A, B, and C) to the main circuit board assembly. Note: See Figure 2-70 on page 2-70 and Table 2-1 for details on where to solder. 68. Align the front cover detector assembly with the nib on the main frame and attach (with one screw). 69. Solder the lead wires of the front cover detector assembly to the main circuit board assembly. Note: See Figure 2-70 on page 2-70 and Table 2-1 for details on where to solder. 730 Screw (C.B.S-tite F, 3X4) 664 Front cover detector assembly Figure 2-60 Disassembly and Assembly 2-60 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 70. Attach the paper feed frame fixing lever spring (type B) to the paper feed frame fixing L lever (type B) assembly. 71. Attach the paper feed frame fixing lever spring (type A) to the paper feed frame fixing R lever assembly. Note: The paper feed frame fixing lever spring (type A) is slightly longer than the paper feed frame fixing lever spring (type B). Also, one end of the paper feed frame fixing lever spring (type B) is single and the other end is double. Use these to differentiate between springs. Do not mistake these two springs. 679 Paper feed frame fixing L lever (type B) assembly 670 Paper feed frame fixing R lever assembly Double 640 Paper feed frame fixing lever spring (type A) 642 Paper feed frame fixing lever spring (type B) Figure 2-61 Rev. A Disassembly and Assembly 2-61 Confidential 72. Hook the paper feed frame fixing L lever (type B) assembly and the paper feed frame fixing lever spring (type B) to the platen lever frame assembly. (E-ring in one place.) 73. Hook the paper feed frame fixing R lever assembly and the paper feed frame fixing lever spring (type A) to the platen lever frame assembly. (E-ring in one place.) 74. Insert the platen ground plate (type B) into the platen lever frame assembly. 679 Paper feed frame fixing L lever (type B) assembly 687 E-ring (4) 642 Paper feed frame fixing lever spring (type B) 669 Platen lever frame assembly 670 Paper feed frame fixing R lever assembly 652 Platen ground plate (type B) 640 Paper feed frame fixing lever spring (type A) 687 E-ring (4) Figure 2-62 Disassembly and Assembly 2-62 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 75. Snap fit the slip feed roller holder and the slip feed roller. 76. Attach the slip feed roller to the platen lever assembly. Insert the slip feed roller holder pinshaped nib into the third hole from the left in the platen lever assembly. Attach with one E-ring. 77. Press in the slip drive gear onto the slip feed roller starting with the larger diameter. 78. Lubricate both sides of the slip feed roller and the slip feed roller holder. Rotate the roller several times to allow the lubrication to become completely dispersed. 686 E-ring (3) 623 Platen lever assembly 649 G-36 643 Slip feed roller holder 639 Slip drive gear 649 Slip feed roller Nib like pin G-36 Third hole from left side Figure 2-63 Rev. A Disassembly and Assembly 2-63 Confidential 79. Insert the nylon lock nut (M3) onto the platen lever assembly on the side where the platen ground plate (type A) is to be attached. The rounded side of the nylon lock nut (M3) should be facing the direction shown in the illustration. 80. Insert the platen ground plate (type A) into the platen lever assembly. 81. Insert the two platen springs into the platen lever assembly. 82. Insert another nylon lock nut (M3). 83. Attach the platen assembly to the platen lever assembly. Secure the two platen adjustment screws. 84. Attach the slip paper guide to the platen lever assembly. Hang the slip paper guide on the hooks in three places on the platen lever assembly and fit the 2 nibs. 658 Platen adjustment screw 678 Platen assembly Rounded side 683 Nylon lock nut Rounded side 658 Platen adjustment screw 603 Platen spring 683 Nylon lock nut (M3) Rounded side 650 Slip paper guide 603 Platen spring 651 Platen ground plate (type A) Figure 2-64 Disassembly and Assembly 2-64 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 85. Attach the platen lever spring to the platen lever frame assembly. 86. While aligning the nibs and the holes in the illustration, attach the platen lever assembly and the platen lever frame assembly. 87. Align the platen lever spring and the protruded portion of the platen ground plate (type A). 88. Insert the two platen lever shafts and secure them with two E-rings. 686 E-ring (3) 669 Platen lever frame assembly 625 Platen lever shaft Nib Hole 624 Platen lever spring 623 Platen lever assembly 625 Platen lever shaft 651 Platen ground plate (type A) Protruding portion Figure 2-65 Rev. A Disassembly and Assembly 2-65 Confidential 89. Insert the paper feed frame shaft into the platen unit. 90. Attach the platen unit to the main frame with two screws. Insert the unit while slightly widening the frame, and aligning with the D cut. 91. Lubricate the area where the platen lever assembly and the main frame touch. Platen unit 635 Paper feed frame shaft 682 Screw (C.C., 3X5) G-36 682 Screw (C.C., 3X5) Main frame Figure 2-66 Disassembly and Assembly 2-66 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 92. Solder the R cover detector cable assembly to the main circuit board. Note: See Figure 2-70 on page 2-70 and Table 2-1 for details on where to solder. 93. Lubricate the areas shown in the illustration. G-48 G-36 G-36 G-36 G-36 G-36 G-36 Figure 2-67 Rev. A Disassembly and Assembly 2-67 Confidential 94. Install the carriage cover on the main frame. Hook the carriage cover on the carriage guide shaft, and align the screw hole and one nib. Tighten the left side and right side screws in that order. 730 Screw (C.B.S-tite F, 3X4) 730 Screw (C.B.S-tite F, 3X4) 2 1 Figure 2-68 Disassembly and Assembly 2-68 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 95. Connect the paper ejection detector cable assembly (type A) and the paper ejection detector cable assembly (type B). 96. Fasten the lead wires for the paper ejection detector cable assembly (type A) and the front cover detector using a nylon clip. Secure one screw to fasten the clip. 702 Paper ejection detector cable assembly (type B) 606 Nylon clip 691 Screw (C.B.S-tite F, 3X6) 701 Paper ejection detector cable assembly (type A) Figure 2-69 Rev. A Disassembly and Assembly 2-69 Confidential Reference The following shows the areas to solder on the main circuit board assembly for M-U675. Paper ejection detector assembly Slip T.O.F. detector assembly Front cover detector assembly Thermal unit sensor circuit board assembly (R cover detecter cable assembly) Carriage unit Paper feed motor Lever drive coil (type B) Slip B.O.F. detector assembly Lever motor T.P. detector assembly Lever drive coil (type A) Lever drive motor assembly Figure 2-70 Areas to solder on the main circuit board assembly for M-U675 Note: The colors of the lead wires to be soldered are shown as abbreviations on the circuit board. Refer to the following table for a list of the abbreviations and color names. Table 2-1 Meaning of abbreviation Abbreviations Color Pur purple Gry gray Blk black Red red Org orange Blu blue Wht white Pnk pink Bwn brown Disassembly and Assembly 2-70 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Assembling the Thermal Mechanism Pre-assembly Procedures Pre-assembly of the N. E. Detector Assembly 1. Attach the N. E. detector lever to the N. E. detector holder. 2. Secure the micro switch to the N. E. detector holder with one screw. When doing so, align the nib on the micro switch with the hole in the N. E. detector holder. 504 screw (C.B.B-tite,2X8) 542 Micro switch (for N.E. detector) 508 N.E. detector holder 509 N.E. detector lever Figure 2-71 Rev. A Disassembly and Assembly 2-71 Confidential Pre-assembly of the Autocutter Unit 1. Gather the four paper cutter lead wires and pass them through the guard tube. 2. Pass each of the four paper cutter lead wires through cover tube. 3. Solder the two white lead wires to the legs of the micro switch for the autocutter. 4. Twist the two red and black paper cutter lead wires. 5. Solder the red and black lead wires to the legs of the paper cutter motor sub assembly. Solder the red lead wire to the (+) pin on the side that is marked and the black lead wire to the (-) pin on the opposite side. Mark 535 Micro switch 534 Paper cutter lead wires 529 Paper cutter motor sub assembly 532 Cover tubes 533 Guard tube Figure 2-72 Disassembly and Assembly 2-72 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 6. Move the two cover tubes toward the two micro switch pins for the autocutter and the two paper cutter motor assembly pins. Cover all metal parts with the cover tubes. 7. Apply hot air to the cover tubes covering the pins to shrink them. Do not allow the hot air to blow onto the micro switch for the autocutter. Figure 2-73 Rev. A Disassembly and Assembly 2-73 Confidential 8. Install the micro switch for the autocutter into the paper cutter cover assembly and fasten with the switch screw, as shown in the illustration. Align the micro switch nib and the paper cutter cover assembly hole. 9. Attach the paper cutter motor sub assembly using one screw. Attach so that you can read the label on the motor. 546 Paper cutter cover assembly 535 Micro switch 548 Screw (C.B., 2X2.5) 529 Paper cutter motor sub assembly 549 Switch screw Figure 2-74 Disassembly and Assembly 2-74 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 10. Lubricate the gear on the paper cutter cover assembly. (Lubricate all around the gear one time) 546 Paper cutter cover assembly G-19 Figure 2-75 Rev. A Disassembly and Assembly 2-75 Confidential 11. Hook the micro switch lead wires to the paper cutter cover assembly as shown in the illustration. Hook Figure 2-76 Disassembly and Assembly 2-76 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 12. Lubricate along the entire surface of the hole on the moveable cutter blade. Also lubricate the spring that is pressing the moveable cutter blade. 13. Attach the paper cutter frame assembly and paper cutter cover assembly. Attach while adjusting the moveable cutter blade so that the drive pin of the paper cutter cover assembly enters the hole in the moveable cutter blade smoothly. When assembling, let the paper cutter lead wire go upward as shown in the illustration. 14. Make sure the paper cutter cover assembly fits into the two slits and two holes in the paper cutter frame assembly. 15. Move the guard tube as shown in the illustration to protect the lead wire from the edge of the frame. 546 Paper cutter cover assembly 533 Guard tube 534 Paper cutter lead wire Slit Movable cutter blade Hole 528 Paper cutter frame assembly Slit Hole G-15 G-15 Figure 2-77 Rev. A Disassembly and Assembly 2-77 Confidential 16. Attach the manual cutter to the paper cutter cover assembly with two screws. Securely insert the manual cutter nibs into the paper cutter cover holes. 17. Tighten one screw to secure the paper cutter frame assembly and the paper cutter cover assembly. 18. Use double-sided tape to affix the screening plate. 548 Screw (C.B., 2X2.5) 546 Paper cutter cover assembly 530 Manual cutter 540 Screw (C.B.S-tite F, 3X6) 536 Screening plate Figure 2-78 Disassembly and Assembly 2-78 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Assembly Procedures 1. Snap fit the paper detector assembly to the paper holder. 2. Attach the relaxation plate to the paper holder. 3. Use double-sided tape to affix the relaxation plate fixing plate to the paper holder and fasten the relaxation plate. 4. Affix the head caution seal to the paper holder. 520 Relaxation plate 513 Head caution seal 526 Paper holder 510 Paper detector assembly 547 Relaxation plate fixing plate Figure 2-79 Rev. A Disassembly and Assembly 2-79 Confidential 5. Attach the N. E. detector unit to the left frame assembly and fasten the hexagon nut (3) and the N. E. detector adjustment screw. When doing so, attach so that the hexagon nut (3) is above the oblong hexagon nut hole. 6. Attach the E-ring to the N. E. detector adjustment screw. 7. Align the two nibs and attach the left frame assembly to the paper holder with two screws. N.E. detector unit 538 E-ring (1.5) 515 Left frame assembly 537 Hexagon nut (3) 502 Screw (C.B.P-tite, 3X8) 512 N.E. detector adjustment screw 502 Screw (C.B.P-tite, 3X8) Hexagon nut Hexagon nut hole 526 Paper holder Figure 2-80 Disassembly and Assembly 2-80 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 8. Align the two nibs and use two screws to attach the right frame to the paper holder. 9. Fasten the frame plate between the right and the left frame assemblies using two screws. 10. Fix the sensor circuit board assembly to the right frame with one screw. 540 Screw (C.B.S-tite F, 3X6) 526 Paper holder 541 Sensor circuit board assembly 540 Screw (C.B.S-tite F, 3X6) 517 Frame plate 502 Screw (C.B.P-tite, 3X8) 514 Right frame 502 Screw (C.B.P-tite, 3X8) 540 Screw (C.B.S-tite F, 3X6) Figure 2-81 Rev. A Disassembly and Assembly 2-81 Confidential 11. Install the thermal print head assembly. 12. Press the two press head springs into the protruding portions of the pressurizing plate. 13. Assemble the pressurizing plate and the press head springs into the thermal print head assembly. When doing so, align the four abutments of the pressurizing plate. Fasten two screws to secure the pressurizing plate. 540 Screw (C.B.S-tite F, 3X6) 506 Press head spring 540 Screw (C.B.S-tite F, 3X6) Abutments 519 Pressurizing plate Abutments 506 Press 525 head Thermal print spring head assembly Abutments (Same as left) Figure 2-82 Disassembly and Assembly 2-82 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 14. Attach the intermit circuit board assembly to the right frame with one screw. 15. Insert the deceleration gear onto the shaft on the left frame. The larger diameter part should be on the inner side. 505 Deceleration gear 527 Intermit circuit board assembly 540 Screw (C.B.S-tite F, 3X6) Figure 2-83 Rev. A Disassembly and Assembly 2-83 Confidential 16. Attach the receipt paper feed motor to the motor frame with two screws. 516 Motor frame 544 Receipt paper feed motor 540 Screws (C.B.S-tite F, 3X6) Figure 2-84 Disassembly and Assembly 2-84 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 17. Attach the motor frame to the left frame with two screws. When doing so, insert the shaft on the left frame into the motor frame hole. 18. While aligning the four abutments, install the autocutter unit and secure the unit with two screws. 19. Affix a head caution seal to the motor frame. 540 Screw (C.B.S-tite F, 3X6) Autocutter unit 540 Screw (C.B.S-tite F, 3X6) 540 Screw (C.B.S-tite F, 3X6) 516 Motor frame 540 Screw (C.B.S-tite F, 3X6) 513 Head caution seal abutments Figure 2-85 Rev. A Disassembly and Assembly 2-85 Confidential 20. Insert the platen shaft holder into the platen assembly and attach to the frame cover with one E-ring. 518 Frame cover 503 Platen shaft holder 501 E-ring (2.5) 511 Platen assembly Figure 2-86 Disassembly and Assembly 2-86 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 21. Use the two cover rotation shafts to attach the frame cover to the right frame and left frame assembly with two E-rings. 22. Hook the cover springs to the left frame assembly and right frame. Hook the cover springs as shown in the illustration. 539 E-ring (2) 523 Cover spring 523 Cover spring 539 E-ring (2) 524 Cover shaft 524 Cover shaft The end of the spring wire is facing this direction. Figure 2-87 Rev. A Disassembly and Assembly 2-87 Confidential 23. Slide the blade holder spring into the frame cover until you hear a click. 24. While aligning the three hooks, attach the fixed blade to the frame cover. 521 Blade holder spring 507 Fixed blade Hooks Figure 2-88 Disassembly and Assembly 2-88 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 25. Connect the N. E. detector lead wire assembly to the micro switch for the N. E. detector. 26. Connect the cover open detector lead wire to the sensor circuit board assembly. 27. Connect the lead wires to the corresponding connector on the intermit circuit board assembly. 542 Micro switch 541 Sensor circuit board assembly 527 Intermit circuit board assembly From Micro switch (for N.E. detector) 545 N.E. detector lead wire assembly From Sensor circuit board assembly 543 Cover open detector lead wire From Autocutter unit From Receipt paper feed motor From Paper detector assembly Figure 2-89 Rev. A Disassembly and Assembly 2-89 Confidential 28. Hook the lead wires in the positions shown in the illustration. Figure 2-90 Disassembly and Assembly 2-90 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Assembling the TM-H6000/H6000P Pre-assembly Procedures Pre-assembly of the rubber insulator spacer assembly 1. Insert the metallic insulator spacer into the rubber insulator spacer. 113 Rubber insulator spacer 114 Metallic insulator spacer Figure 2-91 Rev. A Disassembly and Assembly 2-91 Confidential Main Assembly Procedures 1. Attach the main circuit board unit to the main plate sub assembly with six screws. Note: Components mounted on the main circuit board unit differ according to the specifications. Use the main circuit board that is appropriate for your specification. 2. Attach the strengthening plate to the main plate sub assembly with three screws. 106 Screw (C.B.S-tite F, 3X6) 122 Main plate sub assembly 128 Strengthening plate 107 Screw (C.P.S-tite(0), 3X6) 107 Screw (C.P.S-tite(0), 3X6) 201 Main circuit board unit 107 Screw (C.P.S-tite(0), 3X6) 107 Screw (C.P.S-tite(0), 3X6) Figure 2-92 Disassembly and Assembly 2-92 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 3. If you are attaching a new thermal head FFC, you must bend the thermal head FFC. Shape the FFC in the same way as the original thermal head FFC that was attached. 205 Thermal head FFC Figure 2-93 Rev. A Disassembly and Assembly 2-93 Confidential 4. Position the thermal head FFC with the markings on the main plate sub assembly and fasten with insulated tape. 122 Main plate sub assembly Marking Insulated tape 205 Thermal head FFC Figure 2-94 Disassembly and Assembly 2-94 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 5. Connect the power switch cable assembly to the main circuit board unit. 6. Connect the switch panel cable to the main circuit board unit. 7. Pass the intermit circuit board cable through the slit in the main plate sub assembly and connect it to the main circuit board unit. 8. Pass the thermal head FFC through the slit in the main plate sub assembly and connect it to the main circuit board unit. Fold the excess portion as shown in the illustration below. 205 Thermal head FFC 206 Intermit circuit board cable 210 Switch panel cable 207 Power switch cable assembly 201 Main circuit board unit Figure 2-95 Rev. A Disassembly and Assembly 2-95 Confidential 9. Align the earth wire assembly with the screw hole in the back left side of the mechanism assembly (M-U675), and attach with one screw. The flat surface of the earth wire assembly terminal should touch the mechanism assembly (M-U675). Also, the earth wire assembly terminal should face the direction shown in the illustration. 10. Insert the two tabs on the mechanism assembly (M-U675) into the two slits on the strengthening plate. 11. Position the nibs and nib holes shown in the illustration and attach the two insulator spacer assemblies. The flange of the metallic insulator spacer should be facing downward. 12. Fasten the mechanism assembly (M-U675) using one screw. 107 Screw (C.P.S-tite(0), 3X6) 106 Screw (C.B.S-tite F, 3X6) 600 Mechanism assembly 203 Earth wire assembly Insulator spacer assemblies Nib holes Flange of the metallic insulator spacer Nibs Figure 2-96 Disassembly and Assembly 2-96 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 13. Pass the power switch cable assembly between the L-shaped piece in the main plate sub assembly and the QM6 element on the main circuit board unit, as shown in the illustration. 14. Use insulated tape on the areas shown in the illustration to secure the power switch cable assembly temporarily. 15. Connect the two circuit board FFCs to the main circuit board unit and the mechanism assembly (M-U675) in that order. Bend the FFCs so that the fold is on the main circuit board side. 207 Power switch cable assembly Tape 209 Circuit board FFC 207 Power switch cable assembly QM6 Figure 2-97 Rev. A Disassembly and Assembly 2-97 Confidential Note: Perform the following step only if your printer has a MICR unit. 16. Connect the MICR cables (two connectors). Put the excess cable into the slit as shown in the illustration. Figure 2-98 Disassembly and Assembly 2-98 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 17. Fix the switch panel circuit board assembly to the mechanism assembly (M-U675) with one screw. 18. Connect the switch panel cable to the switch panel circuit board assembly. Set the wiring so that the switch panel cable is positioned with the L-shaped part shown in the illustration. 101 Screw (C.B.S-tite F, 3X4) 208 Switch panel circuit board assembly 210 Switch panel cable L-shaped part Figure 2-99 Rev. A Disassembly and Assembly 2-99 Confidential 19. Attach the rubber feet to the lower case. 20. Attach the mechanism assembly (M-U675) to the lower case with four screws. Align the mechanism assembly (M-U675) with the lower case nibs. CAUTION: Be careful not to allow the power switch cable assembly to become pinched. 108 Screw (C.B.B-tite, 4X12) 109 Screws (C.B.B-tite, 4X25) 108 Screw (C.B.B-tite, 4X12) 112 Plain washers (4.2X1X12) 117 Rubber foot 117 Rubber foot 118 Lower case 117 Rubber foot Figure 2-100 Disassembly and Assembly 2-100 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 21. Remove the tape that is temporarily holding the power switch cable assembly and assemble the switch to the lower case. Assemble so that the “O” mark is on the left side and the “I” mark is on the right side. 207 Power switch cable assembly Figure 2-101 Rev. A Disassembly and Assembly 2-101 Confidential 22. Attach the thermal unit sensor circuit board assembly onto the thermal frame nib. Attach with one screw. 23. Tighten two screws on the left and right of the thermal frame. 24. Attach the two thermal cushions to the thermal frame. 106 Screw (C.B.S-tite F, 3X6) 204 Thermal unit sensor circuit board assembly 106 Screw (C.B.S-tite F, 3X6) 127 Thermal frame 106 Screw (C.B.S-tite F, 3X6) 130 Thermal cushion Figure 2-102 Disassembly and Assembly 2-102 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 25. Install the thermal frame into the lower case. (Attach with four screws.) Tighten the screws on the left front side along with the earth wire assembly. When doing so, the flat surface of the earth wire terminal should touch the thermal frame. 103 Screws (C.P.T-B, 3X10) 203 Earth wire assembly 103 Screws (C.P.T-B, 3X10) Figure 2-103 Rev. A Disassembly and Assembly 2-103 Confidential 26. Connect the R cover detector cable assembly to the thermal unit sensor circuit board assembly. 27. Lubricate on the thermal frame in two places with G-48. 28. Pass the intermit circuit board cable through the cut in the thermal frame indicated below. G-48 703 R cover detector cable assembly 204 Thermal unit sensor circuit board assembly G-48 206 Intermit circuit board cable Figure 2-104 Disassembly and Assembly 2-104 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 29. Align the thermal mechanism assembly (M-T6000) with the two holes in the thermal holder assembly and attach with three screws. 105 Screws (C.C.S-tite, 3X6) 500 Thermal mechanism assembly (M-H6000) 105 Screws (C.C.S-tite, 3X6) 125 Thermal holder assembly Figure 2-105 Rev. A Disassembly and Assembly 2-105 Confidential 30. Hook the left thermal spring and the right thermal spring to the axis on the thermal holder assembly. See the illustration below to attach the spring in its proper attachment direction. 31. The axis on the thermal holder assembly has a cut in it. Attach the thermal holder assembly to the thermal frame while aligning this cut with the cut in the thermal frame. 131 Left thermal spring 500 Thermal mechanism assembly (M-H6000) 125 Thermal holder assembly 132 Right thermal spring 127 Thermal frame Figure 2-106 Disassembly and Assembly 2-106 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 32. Close the thermal mechanism assembly (M-T6000). When doing so, do not hang the left and right thermal springs. (You will be hanging these springs in subsequent procedures.) Do not hook the springs to the frame. Figure 2-107 Rev. A Disassembly and Assembly 2-107 Confidential 33. Connect the intermit circuit board cable to the connector on the intermit circuit board assembly in the thermal mechanism assembly (M-T6000). 206 Intermit circuit board cable Figure 2-108 Disassembly and Assembly 2-108 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 34. Fit the support plate and the table holder into the lower case. 137 Support plate 138 Table holder Figure 2-109 Rev. A Disassembly and Assembly 2-109 Confidential 35. If you have a new upper case, there is a plate for support to prevent damage during shipment. Cut this plate in the manner shown in the illustration below. CUT CUT 119 Upper case Figure 2-110 Disassembly and Assembly 2-110 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 36. Store the thermal head FFC in the thermal frame. 205 Thermal head FFC Figure 2-111 Rev. A Disassembly and Assembly 2-111 Confidential 37. Attach the upper case to the lower case. Set the front of the upper case (1) below the bent portion of the front reinforcement frame. Attach the rear part (2) in the direction indicated by the arrow while bending slightly. 119 Upper case 2 Bent side 1 Figure 2-112 Disassembly and Assembly 2-112 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 38. Before aligning the teeth on the upper and lower cases, pass the cable wire for the paper ejection detector cable assembly (type A) through the slit in the upper case. Note Do not confuse with the cable wire for the paper ejection detector cable assembly (type B). 702 Paper ejection detector cable assembly (type B) 701 Paper ejection detector cable assembly (type A) Figure 2-113 Rev. A Disassembly and Assembly 2-113 Confidential 39. Align all teeth on the upper and lower cases. When doing so, do not allow the cable wire to become pinched between the cases. 40. Push the cable wire for the paper ejection detector cable assembly (type A) connector into the hole in the upper case. Then, route the cable wire for the paper ejection detector cable assembly (type B) as shown in the illustration at right, so that it is not in the way of the ribbon cassette. Figure 2-114 Disassembly and Assembly 2-114 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 41. Pass the flat cable for the switch panel unit through the slit in the front case and attach the switch panel unit to the front case. Snap fit the switch panel unit in the order indicated in the illustration. 124 Switch panel unit 2 1 Slit 120 Front case Figure 2-115 Rev. A Disassembly and Assembly 2-115 Confidential 42. Attach the clamp to the front reinforcement frame. 43. Connect the switch panel unit cable to the switch panel circuit board assembly. 44. Attach the front case. Align with the hole in the front case and attach. When doing so, the flat cable of the switch panel unit should on top of the cable wire for the switch panel cable. CAUTION: If the flat cable for the switch panel unit is not on top of the cable wire for the switch panel cable, there is the possibility that the flat cable could be too short. 45. Fasten the front case using two screws. 104 Screw (C.C., 4X20) 120 Front case 103 Screw (C.P.T-B, 3X10) 110 Clamp Flat cable for switch panel unit Cable wire for switch panel cable Figure 2-116 Disassembly and Assembly 2-116 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 46. Attach the two hook springs to the thermal case. 47. Attach the two hook plates to the thermal case. 48. Snap fit the two thermal buttons to the thermal case. 123 Thermal case 134 Thermal button 133 Hook spring 134 Thermal button 129 Hook plate 133 Hook spring 129 Hook plate Figure 2-117 Rev. A Disassembly and Assembly 2-117 Confidential 49. Attach the thermal case with the thermal mechanism assembly (M-T6000) lifted as shown in the figure below. Check that the four thermal case claws are hanging on the thermal mechanism assembly (M-T6000). Claws Claws Figure 2-118 Disassembly and Assembly 2-118 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 50. Hook left thermal spring and right thermal spring to the thermal frame. Hook springs Figure 2-119 Rev. A Disassembly and Assembly 2-119 Confidential 51. When you have passed the thermal head FFC through the two L-shaped thermal holder assemblies, connect the FFC to the thermal mechanism assembly (M-T6000). 52. Place thermal sheet onto the thermal mechanism assembly (M-T6000). 126 Thermal sheet 205 Thermal head FFC L shaped part Figure 2-120 Disassembly and Assembly 2-120 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 53. Close the thermal case and open the cover of thermal mechanism assembly (M-T6000). 54. Attach the operation label (paper loading label) to the thermal mechanism cover. 55. Attach the thermal mechanism cover with four screws. 101 Screws (C.B.S-tite F, 3X4) 135 Thermal mechanism cover 140 Operation label (Paper loading label) 101 Screws (C.B.S-tite F, 3X4) Figure 2-121 Rev. A Disassembly and Assembly 2-121 Confidential 56. Close the thermal mechanism cover. 57. Attach the ribbon cassette cover to the upper case. Align and insert the nibs on the ribbon cassette cover. 121 Ribbon cassette cover 2 1 Figure 2-122 Disassembly and Assembly 2-122 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 58. Fasten the upper case and lower case by tightening the two screws. 103 Screw (C.P.T-B, 3X10) Figure 2-123 Rev. A Disassembly and Assembly 2-123 Confidential 59. Assemble the I/F circuit board unit. 116 Connector plate (for serial I/F) 202 RS-232 I/F circuit board assembly 144 Hexagon lock screw 144 Screw (C.P.S-tite, 3X6) 116 Connector plate (for parallel I/F) 202 Parallel I/F circuit board assembly Serial I/F Parallel I/F Figure 2-124 Disassembly and Assembly 2-124 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 60. Attach the I/F circuit board unit to the main circuit board unit with two screws. 107 Screws (C.P.S-tite(0), 3X6) I/F circuit board unit Figure 2-125 Rev. A Disassembly and Assembly 2-125 Confidential 61. Attach the lower plate and the IC cover to the main plate sub assembly with five screws. When doing so, check that the wiring of the power switch cable assembly is as shown in Figure 2-97. 106 Screws (C.B.S-tite F, 3X6) 136 Lower plate 111 IC cover Figure 2-126 Disassembly and Assembly 2-126 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 62. Attach the three screws for fastening the display module (option). 106 Screws (C.B.S-tite F, 3X6) Figure 2-127 Rev. A Disassembly and Assembly 2-127 Confidential 63. Affix a caution seal. 64. Affix an operation label (MICR insertion label). 65. Affix an operation label (ribbon installation label). 66. Affix a front seal. 142 Operation label (Ribbon installation label) 139 Operation label (MICR insertion label) 141 Front seal 115 Caution seal Figure 2-128 Disassembly and Assembly 2-128 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 67. Perform the following adjustments and settings. (See Chapter 3, Adjusting and Setting.) Rev. A • Slip printer platen gap adjustment • Endorsement printer platen gap adjustment (only if you have an endorsement printer) • Detectors threshold value setting Disassembly and Assembly 2-129 Confidential Disassembly and Assembly 2-130 Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Chapter 3 Adjusting and Setting Before Adjusting and Setting Always observe the following precautions when adjusting and setting. CAUTION: ❏ Always remove the power supply unit from the printer before working. There is power flowing in the internal circuit board even if you turn off the printer power supply switch. You can damage the printer if you work when the power supply is still attached. ❏ Remove all peripheral equipment connected to the printer before starting your work. ❏ Do not perform any work that is not described in this chapter. Doing so can result in injuries or damage to the printer. ❏ Do not touch the flexible plastic cable (FPC) or the FFC pins with your hands. Rev. A Adjusting 3-1 Confidential Phase Adjusting Perform phase adjustments when you have removed or replaced any one of the following. Items Requiring Phase Adjustment ❏ The lever drive gear. ❏ The lever drive transmission gear. ❏ The platen lever drive cam. ❏ The endorsement head platen. ❏ The lever drive shaft assembly. Phase adjustments are performed when you are partway through the assembly of the slip printer mechanism. See page 2 - 48 for details. Use the following procedures for phase adjustment. 1. Push the claw of the lever drive coil (type B). Lever drive coil (type B) Claw when raised Claw when pushed Figure 3-1 3-2 Adjusting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 2. While pushing the claw of the lever drive coil (type B), rotate the lever motor reduction gear in the direction indicated in the illustration so that the protrusion on the lever drive gear faces the very bottom of the printer. Lever drive coil (type B) Lever motor reduction gear A Lever drive gear A A Lever drive gear protrusion Figure 3-2 3. Remove your finger from the claw of the lever drive coil (type B). Check that the claw returns to its original position. Redo from step 1 if it has not returned to its original position. Figure 3-3 Rev. A Adjusting 3-3 Confidential 4. Rotate the lever motor reduction gear. Continue until the lever drive gear no longer rotates. Lever motor reduction gear Lever drive gear Figure 3-4 5. (This step should be performed only on printers that have an endorsement printer.) Rotate the endorsement head platen so that the triangular marking on the endorsement platen gear is facing straight upward. Endorsement head platen Triangular Marking Figure 3-5 3-4 Adjusting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 6. While the printer is in that state, attach the lever drive transmission gear to the lever drive transmission gear axis. (E-ring, 1 place.) Lever drive transmission gear E-ring Lever drive transmission gear Lever drive gear Figure 3-6 Rev. A Adjusting 3-5 Confidential 7. Lubricate the platen lever drive cam shaft. Assemble the platen lever drive cam to the platen lever drive cam shaft (E-ring, 1 place). Set so that the three gear teeth of the platen lever drive cam are facing downward. G-36 Platen lever drive cam E-ring Platen lever drive cam E-ring Platen lever drive cam Three teeth of the gear Lever drive transmission gear Figure 3-7 3-6 Adjusting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Platen Gap Adjustment on Endorsement Printer Perform platen gap adjustment on the endorsement printer when you have performed any one of the following. Items Requiring Platen Gap Adjustment on Endorsement printer ❏ When you replaced or removed the endorsement printer unit. ❏ When you loosened the screws fastening the endorsement printer unit. ❏ When you replaced or removed the endorsement head platen. Adjust the endorsement printer platen gap on the completed TM-H6000/H6000P printer unit. Use the following steps to adjust the platen gap on the endorsement printer. 1. Connect the power supply unit to the printer and turn it ON. After the printer is initialized, turn OFF the power supply. Remove the power supply unit from the printer. (This causes the arced surface of the endorsement head platen to face the endorsement printer unit.) Note: There are two types of endorsement head platen surfaces: arced and cut. When adjusting the gap with the platen, it is essential that the arced surface of the endorsement head platen face the endorsement printer unit. 2. Open the unit cover and open the clamshell mechanism. If a ribbon cassette is installed in the endorsement printer, remove it. (See page I - 7 in the Appendix for details.) 3. Open the front cover. 4. Use 0.55 mm and 0.60 mm thickness gauges to insert from directly above the printer as shown in the illustration below. Figure 3-8 Rev. A Adjusting 3-7 Confidential 5. Loosen the two screws fastening the endorsement printer unit. Screws Figure 3-9 6. Use the thickness gauges to adjust the endorsement printer unit position so that the platen gap is 0.6 ± 0.05 mm at the position shown below. When doing so, be careful that the thickness gauge does not overlap the endorsement head guide. (See Figure 3-11.) Endorsement printer Endorsement printer print head Projection Thickness gauge 0.6 ± 0.05 mm 0.6 ± 0.05 mm Endorsement platen Figure 3-10 Looking directly from above the endorsement printer 3-8 Adjusting Rev. A Confidential Endorsement printer print head TM-H6000/H6000P (with MICR/EP) Service Manual Thickness gauge Endorsement platen Endorsement print head guide Figure 3-11 Looking directly from the left of the endorsement printer Note: Adjust the platen gap to meet the following conditions (0.6 ± 0.05 mm). ❏ The 0.55 mm thickness gauge falls under its own weight. ❏ The 0.60 mm thickness gauge is pinched and will not fall between the platen and the endorsement printer. 7. Affix the endorsement printer unit with two screws. 8. If you removed the ribbon cassette from the endorsement printer, re-install it. Close the clamshell mechanism and close all other covers. Rev. A Adjusting 3-9 Confidential Adjusting the Platen Gap on Slip Printer Adjust the platen gap on the slip printer when you have performed any one of the following. Platen Gap Adjustment on Slip Printer ❏ When you replaced or removed the print head unit. ❏ When you disassembled re-assembled the TM-H6000/H6000P printer. Adjust the slip printer platen gap on the completed TM-H6000/H6000P printer unit. Use the following steps to adjust the platen gap on the slip printer. 1. Connect the power supply unit to the printer and turn it ON. Turn OFF the power supply switch when the printer has been initialized. Remove the power supply unit from the printer. (These steps will close the platen.) Note: When you are adjusting the platen gap, you must close the platen. There are instances where the platen is open on this printer after assembly because of positioning with the gears and cams. Therefore, you must always use these steps to close the platen. 2. Remove the ribbon cassette cover. (See page 2-122.) 3. Remove the carriage cover frame assembly. (See page 1-20.) 4. Use 0.45 mm and 0.50 mm thickness gauges. Insert the thickness gauges from the side of the print head unit, as shown in the figure below. Figure 3-12 3-10 Adjusting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 5. While using the thickness gauges, adjust the stopper screw of the platen set so that the positions indicated below are 0.5 ± 0.05 mm. Screw Platen set Screw 0.5 +/- 0.05mm Print Head 20mm 40mm The stopper screw of the platen set is located here. Figure 3-13 Note: Adjust the platen gap to meet the following conditions (0.5 ± 0.05 mm). ❏ The 0.45 mm thickness gauge falls under its own weight. ❏ The 0.50 mm thickness gauge is pinched and will not fall between the platen and the print head unit. 6. Attach the ribbon cassette cover and the carriage cover set frame. Rev. A Adjusting 3-11 Confidential Setting Threshold Values for Detectors Perform this setting when you have performed any one of the following. Items Requiring Settings ❏ When you replaced the slip T. O. F. detector assembly. ❏ When you replaced the slip B. O. F. detector assembly. ❏ When you replaced the paper ejection detector assembly. ❏ When you replaced or repaired the main circuit board unit (for TM-H6000/ H6000P). 1. Remove any residual slip paper. Note: You cannot make accurate settings if there is any slip paper remaining. There is no problem if roll paper is present. 2. Connect the power supply to the printer. 3. Open the roll paper cover. 4. Turn on the power switch for the printer while holding down the FEED button and the RELEASE button at the same time. 5. Press the RELEASE button 7 times. 6. Close the roll paper cover. 7. The printer will automatically set the detectors. The main circuit board unit will store the setting values. 8. Print the setting information onto the roll paper after setting. (Do this if you have set roll paper in the printer.) 3-12 Adjusting Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix A Service Tools and Lubricants Table A-1 Service tools required Tool Size Purpose Gap gauges <Thickness> 0.45 mm x 1 0.50 mm x 1 0.55 mm x 1 0.60 mm x 1 To adjust the platen gap. Crosshead screwdriver No. 0, 1 and 2 Other assembly/ disassembly Flathead screwdriver — Other assembly/ disassembly Tweezers — Other assembly/ disassembly Soldering iron — Other assembly/ disassembly Wrist band — Other assembly/ disassembly E-ring holder 1.2, 1.5, 2.0, 2.3, 2.5, 3.0, 4.0 and 5.0 Other assembly/ disassembly Hexagon box driver 5.5 mm Other assembly/ disassembly Table A-2 Lubricants Lubricant O-10 G-15 G-19 G-36 G-47 G-48 Rev. A Service Tools and Lubricants Appendix A-1 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix B Maintenance Maintenance and Inspection Perform maintenance and inspection to prevent trouble and maintain the fine, initial performance of this printer for a long time. There are two types of maintenance and inspection of this printer, based on the technical skill required: “Daily Inspection” and “Periodic Inspection.” ❏ Daily Inspection ➝ Items that can be inspected easily and handled by a user of this printer. ❏ Periodic Inspection ➝ Items that are inspected and handled by a person who has technical knowledge. Daily Inspection Table B-1 Daily inspection checklist Items to Check Checkpoints Handling Printer setup The connector cables are plugged in. Reconnect cables. The roll paper and ribbon cassette are properly installed. Install them properly. The ribbon is routed properly in the printer. The ribbon is not damaged. Replace the ribbon cassette. The receipt roll paper cover and unit cover are closed. Close the cover. The slip front cover is closed. Paper dust or particles in the printer Open the roll paper cover. There should be no large paper particles or foreign matter inside. Remove the paper particles or foreign objects. Use a small vacuum cleaner for computer equipment to clean thoroughly. Open the front cover. There should be no large paper particles or foreign matter inside. Remove the paper particles or foreign objects. Use a small vacuum cleaner for computer equipment to clean thoroughly. Rev. A Maintenance Appendix B-1 Confidential Periodic Inspection Table B-2 Periodic inspection checklist Items to Check Checkpoints Handling When to Perform Status of paper dust, dirt, dust adhering to the parts Is there any uneven or faint printing? (1)Clean the thermal head (see page B-3 for instructions). (2)Clean the receipt side platen roller. Every three month Is there a great deal of dirt, or dust adhering to the parts? Use a small vacuum cleaner for computer equipment to clean thoroughly. Twice a year Is there paper dust on the detectors or in the slip paper path? Use an air spray can to blow out paper dust. Twice a year Is there any paper dust or other foreign matter adhering to the paper end detector or the ejection detector? Wipe with a soft cloth to remove the paper dust, etc. Twice a year Is the receipt side platen roller white with paper dust? Dampen a cloth with a small amount of water and wipe the roller surface. Twice a year Is the fixed blade holder spring deformed or loose? Attach or replace the springs. Twice a year Spring shapes Are the other springs deformed or loose? Autocutter status Is there paper dust or foreign matter adhering to the cutter blade? Remove the paper dust or foreign matter from the cutter blade. Twice a year MICR status Check to see if reading can be performed and checks can be inserted. Clean the MICR head (see page B-4). Every three months Lubrication status Check the lubrication. See Appendix G. Twice a year Operation check Are there any abnormal noises or printing errors when operating? See Chapter 1. Twice a year Appendix B-2 Maintenance Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Thermal head Cleaning It is necessary for you to clean the thermal head periodically (generally every three month) to maintain the receipt print quality. CAUTION: After printing, the print head can be very hot. Be careful not to touch it. Also let it cool before you clean it. Do not damage the print head by touching it with your fingers or any hard object. 1. Open the paper roll cover. Figure B-1 Opening the paper roll cover 2. Clean the thermal element (the black line and its surrounding area) of the print head with a cotton swab moistened with an alcohol solvent (ethanol, methanol, or IPA) print head Figure B-2 Cleaning the thermal head Rev. A Maintenance Appendix B-3 Confidential MICR Cleaning It is necessary for you to clean the MICR head periodically (generally every three months) to maintain the high precision of the MICR reader. Use a damp type cleaning sheet to clean the MICR head. CAUTION: Do not use an adhesive type cleaning sheet. Note: Generally, clean approximately every three months. You can adjust the timing of each cleaning according to the operating conditions. Cleaning Sheet Standards Use the following commonly sold cleaning sheet. ❏ PRESAT brand (KIC) “CHECK READER CLEANING CARD” or the equivalent product (damp type cleaning sheet). Procedures for Cleaning You can clean in the following modes. Select the mode when you start cleaning. ❏ Self Mode ❏ Command Mode When Cleaning in the Self Mode 1. Load roll paper in the printer. 2. Turn OFF the power supply to the printer. 3. Open the receipt cover. 4. Turn the power supply ON while pressing the RELEASE button. 5. Press the RELEASE button seven times. 6. Close the receipt cover. Appendix B-4 Maintenance Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 7. The following message prints on the roll paper (receipt side) and the SLIP LED flashes. **** RECOGNITION MODE **** Please set check. 8. Insert the cleaning sheet into the printer in the same way as a check. CAUTION: Insert the cleaning sheet in the correct direction. 9. After the cleaning sheet is ejected, press the RELEASE button once and remove the sheet. CAUTION: Do not reuse cleaning sheets. 10. Turn OFF the power supply to the printer. When Cleaning in the Command Mode 1. Execute the MICR cleaning command FS c. 2. Insert the cleaning sheet into the printer in the same way as a check. CAUTION: Insert the cleaning sheet in the correct direction. 3. After the cleaning sheet is ejected, press the RELEASE button once and remove the sheet. CAUTION: Do not reuse cleaning sheets. Rev. A Maintenance Appendix B-5 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix C Installation You can connect up to four cables to the printer. They all connect to the connector panel (on the bottom rear of the printer), which is shown below. Figure C-1 Connector panel Note: This illustration shows the serial interface model. If you have the parallel interface model, your interface connector will look different. Before connecting any of the cables, make sure that both the printer and the host PC are turned off. Connecting to the Host PC You need an appropriate serial interface or parallel interface cable to connect your computer to the printer. For the serial model, it is important that you use a null modem cable, not any other serial cable, and for the parallel model use an IEEE 1284 cable. 1. Plug the cable connector securely into the printer’s interface connector. 2. If the cable connector has screws on it, tighten the screws on both sides of the connector. Figure C-2 Tightening the screws Rev. A Installation C-1 Confidential Note: Your printer has inch-type hexagonal lock screws installed. If your interface cable requires millimeter-type screws, replace the inch-type screws with the enclosed millimeter-type screws using a hex screwdriver (5 mm). inch screw millimeter screw Figure C-3 Inch screw and millimeter screw 3. If your interface connector has a grounding wire, attach it to the printer using the screw labeled FG, which is next to the interface connector. 4. Attach the other end of the cable to the host PC. Connecting the Drawer WARNING: Use a drawer that matches the printer specifications. Using an improper drawer may damage the drawer as well as the printer. Do not connect a telephone line to the drawer kick-out connector; otherwise the printer and the telephone line may be damaged. Plug the drawer cable into the drawer kick-out connector on the connector panel in the location indicated below. drawer kick-out connector Figure C-4 Connecting the drawer C-2 Installation Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Connecting to a Direct Connection Display Module WARNING: Be sure not to connect this cable to the drawer kick-out connector, which is next to the power connector. Also do not connect a telephone line to the display module connector. Note: The DM connector can be used only with the serial interface model of this printer. 1. Make sure the printer is turned off. 2. Plug the cable connector (provided with the direct connection display module) securely into the printer’s display module connector until it clicks. DM connector Figure C-5 Connecting to a direct connection display module Power Connection Use the optional EPSON PS-170 power supply or equivalent for your printer. WARNING: Make sure you use the EPSON PS-170 power supply or equivalent. Using an incorrect power supply may cause fire or electrical shock. Rev. A Installation C-3 Confidential CAUTION: When connecting or disconnecting the power supply from the printer, make sure the power supply is not plugged into an electrical outlet. Otherwise you may damage the power supply or the printer. If the power supply’s rated voltage and your outlet’s voltage do not match, contact your dealer for assistance. Do not plug in the power cord. Otherwise you may damage the power supply or the printer. 1. Make sure the printer’s power switch is turned off, and the power supply’s power cord is unplugged from the electrical outlet. 2. Check the label on the power supply to make sure the voltage required by the power supply matches that of your electrical outlet. 3. Plug the power supply cord into the connector shown below. power supply connector Figure C-6 Power connection Note: To remove the DC cable connector, make sure the power supply’s power cord is unplugged; then grasp the connector at the arrow and pull it straight out. C-4 Installation Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Appendix D Product Overview Component Functions paper roll cover unit cover control panel front cover Figure D-1 interface connector DM connector power supply connector drawer kick-out connector (*) This illustration shows the serial interface model. The parallel interface connector looks slightly different. Figure D-2 DIP switch cover Figure D-3 Rev. A Product Overview Appendix D-1 Confidential Outline of Printer Mechanism Impact Dot Matrix Printer Mechanism Printing Mechanism (Main Print Head Unit) This mechanism consists of the print head unit, which has nine wires vertically arranged in one row, the head carriage assembly, platen, carriage motor, carriage drive pulley, carriage guide shaft, carriage transmission pulley, and carriage transmission belt. (See Figure D-4.) Platen Carriage guide shaft Print head unit Carriage drive pulley Carriage transmission pulley Carriage motor gear Head carriage assembly Carriage transmission belt Figure D-4 Appendix D-2 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Movement of main print head unit When the carriage motor rotates the carriage motor gear in the direction shown by the white arrow, the driving force is transmitted sequentially to the carriage drive pulley and carriage transmission belt, moving the head carriage assembly, which is fixed to the carriage transmission belt, in the direction indicated by the white arrow. (See Figure D-5.) Carriage drive pulley Print head unit Carriage motor gear Carriage transmission belt Head carriage assembly Figure D-5 Printing operation < Wire movement when printing one dot > 1. When an electrical pulse is applied to the drive coil, the steel core is excited, and the operation plate is pulled in the direction indicated by black arrow. At this time, the dot wire is pressed against the operation plate by the force of the wire return spring. The force of the operation plate pushes the dot wire out towards the platen (in the direction indicated by black arrow). 2. The dot wire prints a dot when it strikes the platen through the ink ribbon and paper. Rev. A Product Overview Appendix D-3 Confidential 3. When the electrical pulse to the drive coil ends, the dot wire and operation plate are returned to the standby status by the spring force of the wire return spring and operation plate spring. (See Figure D-6.) Paper Operating plate Wire return spring Dot wire Wire guide Ink ribbon Platen Core drive coil Figure D-6 Appendix D-4 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual < Printing operation when printing one character > This section explains the printing operation for a 9 ✕ 9 dot matrix. Characters are printed by energizing the print solenoids at a timing corresponding to the head carriage movement position, using the carriage motor phase change signal as a reference signal. The print head unit moves approximately 0.339 mm with a one step rotation (7.5°) of the carriage motor. To print the number "2," print solenoid numbers 2 and 9 are energized in sync with the carriage motor phase change signal. Next, print solenoid number 8 is energized in sync with TnH, delayed by a half dot time interval. The number "2" is printed by repeating this process. (See Figure D-7.) TnH Tn4(H) Tn+1 Tn+3 Tn+5 Tn+2 Tn+4 Tn Carriage motor phase switching timing Print solenoid 1 2 3 4 5 6 7 8 9 Figure D-7 Rev. A Product Overview Appendix D-5 Confidential Platen open/close operation The platen adjustment screw attaches the platen to the platen lever. The platen opens and closes to prepare for feeding a check sheet. When the lever coil is energized while the lever drive motor rotates, it releases the linkage of the lever ratchet wheel to the paper feed trigger attraction plate, and the lever drive gear rotates the prescribed amount in the direction shown by the arrow. This rotation is transmitted by the lever drive transmission gear, rotating the platen lever open/close cam 180°. The platen lever moves in the direction indicated by arrow a around the platen lever shaft, and the platen and slip feed roller open (see Figure D-8). To close the platen, the lever drive coil is energized again while the lever drive motor rotates, turning the lever drive gear the prescribed amount in the direction of the arrow. This rotates the platen lever open/close cam 180°, and the platen lever is moved in the direction shown by arrow b around the platen lever shaft by the slip retainer spring. The slip feed roller and slip hold roller make contact at this time, closing the platen. Check paper Platen lever shaft Platen Platen lever Slip feed roller Slip hold roller Platen lever drive cam a b Lever drive transmission gear Lever drive gear Figure D-8 Appendix D-6 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Detection Mechanism Unit The detection mechanism unit is comprised of the following mechanisms. Table D-1 Detection mechanism unit functions Mechanism Function Home position detection mechanism Initial setting of printer (carriage home position) Carriage detection mechanism Detection of head carriage malfunction B.O.F. detection mechanism Slip detection T.O.F. detection mechanism Slip detection Paper ejection detection mechanism Slip detection Lever motor T.P. detection mechanism Lever drive motor timing signal detection Front cover detection mechanism Front cover open/closed status detection Roll paper end detection mechanism Roll paper detection Roll paper near end detection mechanism Roll paper detection Roll paper cover detection mechanism Roll paper cover open/closed status detection Unit cover detection mechanism Unit cover open/closed status detection Roll paper cover detector Unit cover detector paper ejection detector assembly Roll paper end detector Front cover detector Roll paper near end detector Carriage detector assembly Slip B.O.F. detector assembly Lever motor T.P. detector assembly Slip T.O.F. detector assembly Home position detector assembly Figure D-9 Rev. A Product Overview Appendix D-7 Confidential Home position detection mechanism The home position detection mechanism is located at the left end of the head carriage assembly. This mechanism keeps track of the head carriage assembly movement position. The initial setting is made by sensing the detection plate at the rear of the head carriage assembly. The home position detector consists of an LED and photo IC. When the head carriage assembly is moved, the detection plate passes between the LED and photo IC. The photo IC output level changes when the light rays are interrupted. This change in output level is used as a detection signal for the head carriage movement position. Printer side +5V When light is emitted High When light is interrupted Low GND GND Signal level at point A Head carriage detector assembly Figure D-10 Carriage detection mechanism The carriage detection mechanism uses a rotary encoder interlocked to the carriage motor gear to detect abnormal carriage motor rotation. This mechanism is comprised of the carriage drive transmission gear and carriage detector, which are located on the carriage motor shaft. The carriage detector consists of an LED and phototransistor. The driving force generated by the carriage motor is transmitted to the carriage motor gear, carriage drive pulley, carriage belt, carriage transmission pulley, and the carriage drive transmission gear, which is located at an equal interval on the inside of the gear, where the screening plate is located. When the carriage drive transmission gear is rotated by the driving force of the carriage motor, the screening plate passes between the LED and phototransistor. The output level of the phototransistor changes at this time, since the light rays are interrupted. This output level is used as the detection signal for carriage motor rotation. Printer side +5V High When light is emitted When light is interrupted Low GND GND Signal level at point A Screening plate Figure D-11 Appendix D-8 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Screening plate Carriage drive transmission gear Carriage belt Carriage motor gear Carriage detector Carriage drive pulley Carriage transmission pulley Figure D-12 Bottom of form (B.O.F.) detection mechanism The B.O.F. detection mechanism detects whether or not slip paper has been inserted, and detects the rear edge of the paper when printing is performed. The mechanism is located near the right end of where paper is inserted to ensure it can determine whether or not a slip has been inserted and for proper positioning. The B.O.F. detector is comprised of an LED and phototransistor. When a paper slip is inserted, the light rays between the LED and photo resistor are interrupted, resulting in a change in the phototransistor output level. This change in output level is used as a detection signal to determine whether or not a slip has been inserted. Printer side Slip paper Paper guide +5V High When light is interrupted When light is emitted Low GND GND Document table B.O.F. detector assembly Signal level at point A Slip paper Figure D-13 Top of form (T.O.F.) detection mechanism The T.O.F. detection mechanism detects whether or not a slip has been inserted. The mechanism is located near the top (before the form stopper) to ensure it can determine whether or not a slip has been inserted and for proper positioning. Rev. A Product Overview Appendix D-9 Confidential The T.O.F. detector is comprised of an LED and phototransistor. Reflected light is used to determine whether or not a slip has been inserted. When a slip is inserted, light emitted by the LED is reflected, resulting in a change in the phototransistor output level. This change in output level is used as a detection signal to determine whether or not a slip has been inserted. Printer side +5V High When light is interrupted GND When light is emitted Low GND Signal level at point A Slip paper Figure D-14 Paper ejection detection mechanism The paper ejection detection mechanism detects whether or not a slip has been inserted. The mechanism is located on the head cover for the slip paper ejection port to ensure it can determine whether or not paper remains in the unit after the slip ejection operation has taken place. The paper ejection detector is comprised of an LED and phototransistor. Reflected light is used to determine whether or not the slip has been ejected. When a slip reaches the paper ejection detector after printing is performed and the slip is fed, light emitted by the LED is reflected, resulting in a change in the phototransistor output level. This change in output level is used as a detection signal to determine whether or not a slip is present. Printer side +5V High When light is interrupted GND When light is emitted Low GND Signal level at point A Slip paper Figure D-15 Appendix D-10 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Lever motor Timing Pulse (T.P.) detection mechanism The lever motor T.P. detection mechanism consists of a lever drive motor detection plate and lever motor T.P. detector on the lever drive motor gear. It detects lever drive motor rotation and generates the signal, which determines the timing for energizing of the lever coil, which in turn controls opening/closing of the platen lever and opening/closing of the sub slip feed roller. Lever drive motor Lever drive motor detector plate Lever drive motor gear Lever motor T.P. detector Figure D-16 Printer side +5V High When light is interrupted When light is emitted Low GND GND Signal level at point A Lever drive motor detector plate Figure D-17 Rev. A Product Overview Appendix D-11 Confidential Front cover open detection mechanism The front cover open detector is located at the right side of the printer mechanism, and detects opening and closing of the front cover. This detector consists of an LED and phototransistor. A screening part, located on the rear of the cover, interrupts light rays when the cover is closed. When the cover is opened, the light rays reach the phototransistor, resulting in a change in its output level. This change in output level is used as a detection signal to determine when the front cover is open. Printer side +5V When light is emitted High When light is interrupted Low GND GND Signal level at point A Front cover light interrupter unit Figure D-18 Clamshell mechanism The clamshell mechanism consists of a platen lever unit, paper feed frame shaft, and paper feed frame fixing lever. This mechanism is used in the event of a quality problem, such as a paper jam, and when replacing the ribbon for the endorsement printer unit (option) built into the lower part of the platen lever unit. Paper feed frame fixing lever Platen lever unit Paper feed frame fixing lever Paper feed frame shaft Main frame Figure D-19 Appendix D-12 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual ❏ Opening mechanism 1. Press the ➝ on the two paper feed frame fixing levers (indicated by "arrow a" in Figure D-19.) 2. The paper feed frame fixing lever comes off the main frame, allowing the entire platen level unit to rotate on the paper feed frame shaft. 3. Rotate the entire platen lever unit approximately 90° in the direction indicated by arrow b (See Figure D-20.) b Platen lever unit Paper feed frame shaft Main frame Figure D-20 ❏ Closing mechanism 1. When a paper jam or other problem has been fixed, or after the ribbon is changed for the endorsement printer unit, rotate the entire platen lever unit in the opposite direction from when the mechanism was opened. 2. Lightly press down on the upper part of the platen lever unit to lock the paper feed frame fixing lever to the main frame. Rev. A Product Overview Appendix D-13 Confidential Slip Feed Mechanism The slip feed mechanism is comprised of the following parts: ❏ Form stopper ❏ Sub slip feed lever ❏ Sub slip feed roller ❏ Sub slip hold roller ❏ Slip feed roller ❏ Slip hold roller ❏ Paper feed motor and wheel Positioning slip paper The slip paper path is normally interrupted by the form stopper, located perpendicular to the path, which is held in place by the form stopper spring. When a slip is inserted along the right edge of the slip guide lower frame in the direction indicated by the arrow, the slip paper goes in as far as the form stopper and is positioned (See Figure D-21.) When the T.O.F. detector and B.O.F. detector determine that a slip has been inserted, the lever drive coil is energized while the lever drive motor is rotated. At this time, the linkage between the paper feed trigger attraction plate and lever drive ratchet wheel is disconnected, the lever drive shaft and lever drive cam rotate, and the sub slip feed lever moves in the direction indicated by arrow a (See Figure D-21.) This pushes up the sub slip feed roller, compressing the sub slip hold roller. At the same time as this, the sub slip feed lever moves the form stopper in the direction indicated by arrow b (See Figure D-21), completing preparations for feeding the slip away from the form stopper slip path (See Figure D-21.) Slip feed roller T.O.F. detector assembly Sub slip hold roller Lever drive cam Paper feed trigger attraction plate slip hold roller Slip guide upper frame B.O.F. detector assembly Slip paper Lever drive coil b Sub slip feed roller a Form stopper Sub slip feed lever Slip guide lower frame Figure D-21 Appendix D-14 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Platen lever drive cam Lever drive motor Lever drive transmission gear Lever drive shaft Lever drive cam Paper feed trigger attraction plate Lever drive coil Lever drive gear Lever drive rachet wheel Sub slip hold roller Sub slip feed roller Form stopper Sub slip feed lever Figure D-22 After this, the paper feed motor is rotated a number of steps corresponding to the slip paper format in the direction indicated by the arrow. The rotation force is transmitted to the slip feed roller and sub slip feed roller by the gears, positioning the slip paper at the top. (See Figure D-23.) Rev. A Product Overview Appendix D-15 Confidential Slip drive gear Paper feed reduction gear Paper feed transmission gear J/S change gear f g c e Slip transmission gear a e d f Paper feed motor b e Paper feed motor gear g Slip drive gear Figure D-23 Slip paper printing and paper feed operation After the slip is positioned, printing can be performed. The paper feed motor drives the slip feed roller upon the completion of printing of one line, feeding the paper the prescribed distance. The slip paper can be fed forward or reverse by controlling the energizing signal of the paper feed motor. The slip feed mechanism gear assembly is comprised of the following parts: ❏ Paper feed motor gear for paper feed motor ❏ Paper feed transmission gear ❏ J/S change gear ❏ Paper feed reduction gear ❏ Slip transmission gear ❏ Slip drive gear The driving force of the paper feed motor is transmitted to the slip feed roller and slip hold roller simultaneously via the gears, creating the force to feed the slip paper on the front and on the back. Appendix D-16 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual When the slip paper is fed forward, the respective gears rotate in the directions indicated by arrow a, arrow b, arrow c, arrow d, arrow e, and arrow f. This rotates the slip feed roller and slip hold roller in the directions indicated by arrows g and h, feeding the slip paper in the direction indicated by the arrow. When the slip paper is fed in the reverse direction, the operation is performed in the opposite direction (See Figure D-23). Ribbon Feed Mechanism Ribbon feed mechanism (main print head unit) The ribbon feed mechanism is comprised of the following parts (See Figure D-24): ❏ Transmission gear ❏ Ribbon reduction gear ❏ Ribbon drive gear ❏ Ribbon intermediate gear ❏ Ribbon take-up gear ❏ Ribbon take-up shaft The rotation of the carriage transmission pulley driven via the carriage transmission belt is used to feed the ribbon. This ribbon feed mechanism only feeds the ribbon when the head carriage assembly is moved from the right side to the left side. Ribbon reduction gear Transmission gear Carriage transmission pulley Ribbon take-up shaft Head carriage set Ribbon take-up gear Ribbon drive gear Ribbon intermediate gear Figure D-24 Rev. A Product Overview Appendix D-17 Confidential Ribbon feed operation When the carriage motor moves the head carriage assembly from the right side to the left side, the carriage transmission pulley rotates in the direction indicated by arrow A. (See Figure D-25.) This driving force rotates the ribbon drive gear (planetary gear) in the direction indicated by arrow B via the transmission gear and ribbon reduction gear. At this time, the ribbon drive plate rotates in the direction indicated by arrow C around the ribbon reduction gear rotation shaft until the ribbon drive gear meshes with the ribbon intermediate gear. Meshing of these gears transmits the driving force of the ribbon drive gear to the ribbon take-up gear via the ribbon intermediate gear, rotating the ribbon take-up shaft mounted at the top in the direction shown by arrow D. (See Figure D-25.) The ribbon is fed when the ribbon feed roller in the ribbon cassette meshes with this ribbon takeup shaft. On the other hand, when the head carriage assembly moves from left to right, the carriage transmission pulley rotates in the direction of arrow E, and the ribbon drive plate rotates in the direction of arrow F around the ribbon reduction gear rotation shaft. Consequently, the ribbon drive gear and ribbon intermediate gear no longer mesh, the ribbon take-up gear remains in place, and the ribbon is not fed. Appendix D-18 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual The ribbon take-up gear has an internal one-way clutch, preventing it from rotating in the direction indicated by arrow G and this in turn, prevents ribbon slack. (See Figure D-25.) Ribbon take-up shaft transmission gear Carriage transmission pulley Ribbon reduction gear A C D G E F B Ribbon drive gear Ribbon drive plate Ribbon intermediate gear Ribbon take-up gear Figure D-25 MICR Mechanism (Fuctory Option) The MICR unit is comprised of the following parts(See Figure D-26.) ❏ MICR head ❏ MICR frame ❏ MICR lever ❏ MICR fixing ❏ MICR solenoid The MICR unit is located in the slip paper path. Rev. A Product Overview Appendix D-19 Confidential MICR character reading, printing on rearprinting on front When a check is inserted along the right, edge of the slip guide lower frame in the direction indicated by the arrow in the figure below, it is fed up to the form stopper and positioned. After the T.O.F. and B.O.F. detectors determine that a check has been inserted, the sub slip feed roller and sub slip hold roller take hold of the check in an operation like that described for positioning the slip paper. This prepares for movement of the form stopper in the direction indicated by the arrow to feed the check. The MICR solenoid is then energized, moving the MICR lever in the direction indicated by the arrow, and the MICR fixing mounted to the MICR lever pushes the check against the MICR head. Next, the paper feed motor rotates at the MICR reading speed in the same way as for slip paper feed, transporting the check. MICR characters are magnetized by when the MICR characters on the check paper pass over the MICR magnet established in the front of the MICR unit. The check sheet is transported through the MICR unit to allow the MICR to read those characters. In the event the MICR characters cannot be recognized during the MICR reading process, the check is ejected out the rear (see Note 1). In the event the MICR characters cannot be recognized, the check is fed to the position corresponding to the endorsement printing format, it is positioned at the top for endorsement printing, and endorsement printing is performed in the prescribed format by the endorsement printer unit. The paper feed motor rotates the slip feed roller during endorsement printing, feeding the check towards the rear. Upon completion of endorsement printing, the check is fed to the position corresponding to the format for printing on the front of the check, and the head carriage assembly prints in the prescribed format on the front of the check. After printing, the check is fed forward and ejected, completing the operation. The slip feed roller rotates during the front printing process, feeding the check forward in the same way as for a slip (see Note 2). printer platen Sub slip hold roller T,O,F detector MICR head Slip guide upper frame B.O.F. detector Check paper MICR lever Form stopper MICR hold roller Slip guide lower frame Figure D-26 Appendix D-20 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Note 1 Insert the check again if the MICR characters cannot be recognized the first time. Note 2 When endorsement printing and printing on the front of the check are not performed, the check is fed forward and ejected upon completion of the MICR reading process. MICR lever MICR solenoid MICR head MICR fixing MICR lever Figure D-27 Rev. A Product Overview Appendix D-21 Confidential Endorsement Printer Unit (Fuctory Option) This mechanism is mounted to the bottom of the platen lever unit after it is opened upward. Platen lever unit Endorsement printer unit Figure D-28 The endorsement printer unit consists of eight print levers, which are horizontally arranged with one row of print heads, a ribbon feed mechanism, a ribbon cassette, and other parts. The print head prints one dot line each time it goes back and forth in the directions indicated by the white and black arrows in the figure on the next page, and is driven by the motor inside the endorsement printer unit via a cylindrical cam.(See Figure D-29.) Appendix D-22 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Ribbon cassette Ribbon feed assembly Print lever print head Figure D-29 Head printing operation Movement of print lever when printing one dot (See Figure D-30.) 1. When the coil is energized, the plunger, which is integral with the push bar, attracts the steel core (in direction indicated by arrow a), pressing against the back surface of the print lever. 2. Since the bottom edge of the print lever is supported by the print lever shaft, the top edge of the print lever moves around the print lever shaft toward the endorsement platen in the direction indicated by arrow b (status indicated by dotted line). 3. The print lever contacts the endorsement platen through the ribbon and paper, printing one dot. 4. When energizing of the coil ends, the print lever and plunger return to their original status (solid line) by the force of the print lever spring. Rev. A Product Overview Appendix D-23 Confidential b Coil Print Lever Core Endorsement Platen a Print lever spring Print Lever shaft Coil Figure D-30 Ribbon feed mechanism (endorsement printer unit) The endorsement printer unit ribbon feed mechanism has an internal motor that rotates the ribbon take-up gear and ribbon take-up axis in the direction indicated by the white arrow via the ribbon transmission gear. This rotation is transmitted to the ribbon cassette to feed the ribbon. Ribbon feed gear Ribbon take-up shaft Ribbon take-up gear Figure D-31 Appendix D-24 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Endorsement platen open/close operation Curved surface a of the endorsement platen is normally in an opposing position to the endorsement printer unit print head. (See Figure D-33.) When the lever coil is energized while the lever drive motor is rotated for the MICR reading process after a check has been inserted, the link between the paper feed trigger suction plate and lever drive ratchet wheel is released, and the lever drive gear rotates the prescribed amount in the direction indicated by arrow. The endorsement platen gear is rotated 180° via the lever drive transmission gear, placing cut surface b of the endorsement platen in an opposing position to the endorsement printer unit print head. The MICR read operation is performed in this position (endorsement platen open status). (See Figure D-32.) Upon completion of MICR reading, the lever coil is energized again while the lever drive motor is rotated, releasing the linkage of the lever drive ratchet wheel, and the lever drive gear rotates the prescribed amount in the direction indicated by arrow. (See Figure D-32.) The endorsement platen gear is rotated 180° via the lever drive transmission gear, placing curved surface a of the endorsement platen in an opposing position to the endorsement printer unit print head. (See Figure D-33.) Endorsement printing of the check is performed in this position (endorsement platen closed status). Endorsement printer head Endorsement platen Endorsement platen gear Lever drive transmission gear Lever drive gear Figure D-32 Rev. A Product Overview Appendix D-25 Confidential Endorsement platen Endorsement printer head Cut surface b side Circular surface a side Figure D-33 Appendix D-26 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Thermal Printer Mechanisms This printer consists of the following six mechanisms: ❏ Paper feed mechanism ❏ Paper supply mechanism ❏ Printing mechanism ❏ Cutter mechanism ❏ Cover mechanism ❏ Printer holding mechanism The outer appearance of the thermal printer is shown below. Thermal mechanism cover Thermal case Figure D-34 Paper Feed Mechanism Paper is fed by the drive transmission mechanism, which rotates the platen, and the head pressing mechanism, which presses the thermal head against the platen. Rev. A Product Overview Appendix D-27 Confidential Drive transmission mechanism The cover frame has a platen supported on bearings to allow it to rotate freely. When the cover frame is closed, the platen gear fixed to the platen shaft meshes with the reduction gear provided at the left side of the frame. The rotating force of the receipt feed motor fixed to the motor frame (direction indicated by arrow ➀) is sequentially transmitted to the motor gear (pressure fit on motor shaft), reduction gear, and platen gear, driving the platen in the direction indicated by arrow ➁. A PM-type stepping motor is used for the receipt feed motor. The gears in this mechanism have such a structure that they separate, so that when the motor attempts to rotate in the opposite direction, the force acts to separate the gears due to the relationship of the pressure angle, preventing the motor from being rotated in the opposite direction. Cover frame Platen shaft holder Platen gear 2 Deceleration gear Platen Receipt paper feed motor Platen shaft holder motor gear 1 Figure D-35 Head press mechanism Support pins are pressure fit into the thermal head from the left and right sides, and the thermal head support shafts are fitted into grooves provided in the left frame and right frame. Two head press springs are provided in the press plate fixed between the left frame and right frame, and these head press springs press against the back of the thermal head. When the frame cover is open, the thermal head is in contact with links provided in the left frame and right frame. Thermal print head Head press springs Pressurizing plate Main fram Thermal head-spindle Figure D-36 Appendix D-28 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual When the frame cover is closed, the top of the thermal head radiation plate and platen first make contact as shown in the figure below, and the thermal head separates from the links in the direction indicated by arrow ➂, causing the head chip of the thermal head to make contact with the platen. (See Figure D-37.) Heat slinger Platen Frame cover 3 Head press spring Head chip Paper holder Figure D-37 The force of the thermal head against the platen acts as a downward force on the frame cover, fixing the platen bearings to the positioning grooves provided in the left and right frames. The grooves that support the thermal head support shafts are open to the rear surface of the head, allowing the thermal head to move along the platen. Uniform force acts in the thermal head print line direction. Head press spring Platen Right frame (Left frame) Platen shaft holder Thermal head shaft Figure D-38 Rev. A Product Overview Appendix D-29 Confidential Paper feed operation When the frame cover is opened, a paper roll is loaded in the proper position, and the frame cover is closed. This fits the paper roll between the thermal head and platen. The frictional force between the platen and paper cause the paper roll to feed in the direction indicated by arrow ➃ when the motor rotates the platen. The paper feed speed with this mechanism is determined by the type of printing pattern, ambient temperature, power voltage, and DIP switch settings. 2-2 phase excitation is used for speeds exceeding 70 mm/s, and 1-2 phase excitation is used to drive speeds of 70 mm/s or less to ensure adequate torque and to control motor heat rise and noise. Paper feed direction Thermal head Frame cover Platen Roll paper Pressurizing plate Head press spring Paper detector assembly (Real end) Figure D-39 Appendix D-30 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual When the cover is open Drop-in placement of the paper roll is used for this unit. When the frame cover is opened, the thermal head is exposed (head open mechanism). In addition to facilitating easy loading of paper rolls, this mechanism also simplifies removal of jammed paper and cleaning of the thermal head and platen. Platen Thermal print head assembly Frame cover Paper holder Left frame Figure D-40 Rev. A Product Overview Appendix D-31 Confidential Paper Supply Mechanism Paper guides that hold the paper roll are fixed to the frame. The side wall surface of the guides extend all the way to the thermal head, limiting the width of paper feed. The paper guides also have a near end detection mechanism, which detects when there is a certain amount of paper remaining, and a paper end detection mechanism, which detects the end of the paper roll. Furthermore, the platen has an impact plate to ease rapid changes in load exerted by the paper roll. Paper guide Paper end detector Relaxation plate Figure D-41 Near end (N.E.) detection mechanism The N.E. detector lever is supported by the N.E. detector holder in such a way that it can rotate. The spring force of a micro switch fixed to the N.E. detector holder by a screw pushes the N.E. detector lever in the direction indicated by arrow ➀. The micro switch is connected to the intermediate circuit board by the N.E. detector lead wire. The N.E. detector holder is mounted to the paper guides by the detector adjustment screw. Appendix D-32 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual If a new paper roll is loaded, the micro switch is pressed by the N.E. detector lever on the side of the roll, causing it to go On. When the amount of paper remaining on the roll is less than a certain amount, the tip of the N.E. detector lever no longer makes contact with the side of the roll, and it rotates in the direction indicated by arrow ➀, falling inside the paper roll core, causing the micro switch to go Off, detecting that the paper roll is near the end. The mounting screw for the N.E. detector holder fits into an oblong hole. The amount of paper remaining when the near end is detected can be changed to one of two settings. With one setting, the N.E. detector holder knob is pulled up and fixed in place, and with the other setting, the N.E. detector holder knob is pressed down and fixed in place. N.E. detector holder detector adjustment screw N.E. detector lever Roll paper Figure D-42 Paper end detection mechanism A reflective-type photo sensor, comprised of an LED an photo transistor, is mounted on the paper detection circuit board in the paper path of the paper guides. When the paper end passes the sensor, the amount of light from the LED that reaches the photo transistor changes, since the reflection from paper differs from that for the platen surface (rubber). The change in the output level is detected to detect the end of the paper. Rev. A Product Overview Appendix D-33 Confidential The impact plate around the sensor is integral with the frame plate. When the frame cover is opened, the sensor is exposed, but the impact plate acts as a lightning rod, preventing discharge of static electricity to the sensor, which would damage it. The paper detection circuit board is connected to the intermediate circuit board by the paper end detector lead wire. Paper guide Paper end detector Relaxation plate Figure D-43 Appendix D-34 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Printing Mechanism The thermal head is in a position where the heating element can make contact with the platen. The paper rolled around the platen is pressed against the thermal head heating element with the prescribed amount of pressure. Printing is performed when the heating element generates heat. A thin-film thermal head is used for this printer unit. The head consists of the head chip with a heating element, the driver IC that drives and controls the heating element, a thermistor that detects the thermal head temperature, a heat dissipation plate that prevents an abnormal rise in heat by the head chip, a flexible plastic cable (FPC) for signal wiring, and the head support shaft (pin). The thermal head is connected by the FFC to the main circuit board via a connector. A cross section of the thermal head heating element and cross section of the paper roll (heat sensitive paper) are shown in the figure D-45. Printing is performed in the following steps: ➀ The electrodes for the respective corresponding dots are energized at the prescribed electrical pulse by the printing signal. ➁ The resistor located in each electrode generates heat. ➂ The thermal energy generated by the resistors is transferred to the heat sensitive layer on the surface of the paper, and it changes color. Heat slinger Pin Head chip Connector FPC Pin Figure D-44 Rev. A Product Overview Appendix D-35 Confidential Electrode Thermal color development layer Base Glaze circuit board Protective layer Figure D-45 Data input and printing The serial printing data input from Data In is synchronized with the clock, transferred to the shift register, and stored in the latch according to the timing of the latch signal. The stored printing data is sent to the heating element when the gate is turned on by the strobe signal. There are two strobe terminals among which drive is divided: Strobe 1 and Strobe 2. Appendix D-36 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual The electrical pulse width, paper feed rate, thermistor detection temperature, head supply voltage, and condition for printing the previous dot are set to the ideal values, depending on the printing pattern. R257 32 Bit cut 32 Bit cut R1 VH R512 DATA IN 1 DATA IN 2 R256 0 1 2 3 LATCH CLOCK STROBE 2 STROBE 1 GND VDD THERMISTOR THERMISTOR R512 R1 Data transmission direction Figure D-46 Rev. A Product Overview Appendix D-37 Confidential DATA IN 1,2 CLOCK LATCH STROBE 1 STROBE 2 Figure D-47 Cutter Mechanism This unit has an autocutter mechanism that cuts paper automatically, and a manual cutter that allows the paper to be cut manually. Autocutter mechanism The basic principle of the autocutter mechanism is a scissors-like movement where the paper is cut when two blades pass each other. The autocutter mechanism on this unit is of the type where the cutter blades are separate, eliminating the necessity of feeding the paper through a slit in the autocutter mechanism. The fixed blade and movable blade are completely separated when the frame cover is opened. The fixed blade is located on the frame cover, and the movable blade mechanism is located on the frame. Appendix D-38 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Blade holder spring Fixed blade Movable cutter blade spring Movable cutter blade Figure D-48 Fixed blade mechanism The fixed blade is located on the frame cover. The fixed blade retainer spring pushes the fixed blade against the frame cover. As a safety consideration, a row of short tooth-shaped of projections is provided on the ejection side near the fixed blade. Movabe cutter blade spring Fixed blade Frame cover Figure D-49 Fixed blade Thermal mechanism cover Figure D-50 Rev. A Product Overview Appendix D-39 Confidential Movable blade mechanism The paper cutter motor is mounted to the paper cutter cover, and the cutter motor gear is pressure fit onto the motor shaft. A DC brush motor is used as the paper cutter motor. The gear drive shaft (fit on the paper cutter cover) is supported in such a way to allow the drive gear to rotate. The drive gear is held to the paper cutter cover by a push nut. The rotation speed of the paper cutter motor is reduced when it is transmitted from the paper cutter motor gear to the drive gear. This force rotates the drive pin which is pressure fit on the drive gear. A micro switch to detect the position of the fixed blade is mounted to the paper cutter cover. The drive gear is integral with a cam, which turns the micro switch on and off. The paper cutter motor and micro switch are connected to the intermediate circuit board by the paper cutter lead wire. A movable blade holder, spacer, movable blade, movable blade retainer spring, and a movable blade spring washer are located on the movable blade shaft fit onto the paper cutter frame, and are held to the paper cutter frame by a push nut. The movable blade has a drive pin, which is fit into an oblong hole. When the drive pin on the frame cover enters this oblong hole and rotates, the movable blade rotates to the left around the movable blade shaft. The micro switch is Off (open) when the movable blade is in the standby status. Movable cutter blade Movable cutter blade shaft Driving cutter blade shaft Driving gear Micro switch Lead wire Paper cutter cover Paper cutter motor Figure D-51 Autocut operation The frame cover can be closed when the movable blade is at the standby position. When the frame cover is closed, the shaft located on the frame pushes up the blade shutter, exposing the fixed blade. A portion of the fixed blade makes contact with a portion of the paper cutter frame, determining the relative positions of the fixed blade and movable blade. The autocutter can perform the autocut operation from this position. The autocut operation is performed as follows: Appendix D-40 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual ➀ The motor rotates clockwise when voltage is applied between the paper cutter motor terminals. ➁ The drive pin moves the movable blade toward the fixed blade. ➂ The movable blade and fixed blade intersect, cutting the paper from the right edge. ➃ The movable blade is retracted with a certain amount of paper to be cut remaining at the left edge. ➄ The micro switch detects when the movable blade returns to the standby position, at which time it stops rotation, and the movable blade stops. Cutter blade knob The movable blade is in the standby position when the cutter operation is not performed. This is a safety consideration to ensure that the frame cover cannot be opened or closed with the blade in the extended position (separated cutter blade type). Normally, when the unit is used and the fixed blade is not at the standby position, the paper cutter motor is rotated in the opposite direction to return the fixed blade to the standby position. The cutter motor gear has a knob that allows the movable blade to be manually moved when the fixed blade is not returned to the standby position by the driving force of the motor. The knob is operated by rotating the thermal printer. Refer to the "Printer Holding Mechanism" later in this section for the procedure to rotate the thermal printer. The paper cutter cover has a window for checking that the movable blade has been returned to the standby position. The movable blade is in the standby position when the pin can be seen in the window. Check window Cutter blade knob Paper cutter cover Figure D-52 Manual cutter The manual cutter cuts off the paper if the autocutter mechanism does not function normally. The manual cutter is attached to the paper cutter cover with screws. Rev. A Product Overview Appendix D-41 Confidential Manual cutter Fixed blade Paper cutter cover Movable cutter blade Figure D-53 Cover Mechanism Thermal mechanism cover AA is mounted to the frame cover to provide adequate cover strength. The printer, including the auto cover, does not operate normally if the frame cover is not properly closed. Therefore, the unit has a cover open detection mechanism to determine when the frame cover is not properly closed. Appendix D-42 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Frame cover Paper holder Cover shaft Right frame Cover spring Figure D-54 Rev. A Product Overview Appendix D-43 Confidential Cover open detection mechanism A transparent photo sensor consisting of an LED and photo transistor is mounted on the cover open circuit board, which is fixed to the right frame. The frame cover has a blind linked to this transparent photo sensor that enters a slit in the photo sensor when the frame cover is closed properly, interrupting the light rays. On the other hand, when the frame cover is not all the way closed, light from the photo sensor passes through the slit. The output level of the photo transistor detects whether the cover is open or not. Frame cover Right frame Photo sensor Figure D-55 Appendix D-44 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Cover open mechanism To open the cover, pull strongly on the thermal mechanism AA (plastic cover part) for the cover knob in the direction indicated by the arrow. Thermal mechanism cover Figure D-56 Printer Holding Mechanism The paper holder and thermal case are fixed to the thermal holder, and the thermal frame is supported by the support shafts on the right and left sides. A left thermal spring and right thermal spring are attached between the thermal holder and thermal frame, pulling the thermal holder in the direction indicated by arrow ➀. Hook plate C on the thermal case is linked to the thermal frame and acts against this force to stop the thermal holder from rotating. Rev. A Product Overview Appendix D-45 Confidential When the thermal printer is rotated to replace the endorsement printer ribbon or for another purpose, the thermal buttons on both sides of the thermal case are pulled in the direction of arrow ➁ to release the link with hook plate C, and the thermal case is rotated in the direction of arrow ➀. The transparent photo sensor on the thermal frame detects whether the thermal printer is in the normal position or the position to be rotated. Thermal mechanism cover Thermal case 1 2 2 Thermal button Thermal button Photo sensor Paper holder Thermal holder Figure D-57 Appendix D-46 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Hook plate Hook spring Right thermal spring Hook plate Hook spring Left thermal spring thermal frame Figure D-58 Rev. A Product Overview Appendix D-47 Confidential Outline of Circuit Connection of Units This printer consists of the following main units: ❏ Thermal mechanism unit ❏ Impact head ❏ Impact mechanism drive unit ❏ MICR head unit (Fuctory option) ❏ Endorsement head unit (Fuctory option) ❏ Main circuit board unit ❏ Memory circuit board unit DM DKD CN8 CN9 Power supply unit CN18 I/F board CN29 Thermal head Main circuit board assembly CN22 CN27 MICR solenoid CN1 MICR head Memory circuit board (ROM, RAM) CN23 Thermal Mechanism (Paper feed, A/C) Switch CN2 CN6 Control panel LEDs CN28 CN30 Slip mechanism unit (paper feed, carriage, impact head, E/P head) Figure D-59 Note: A/C = autocutter E/P = endorsement printer Appendix D-48 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Circuit Block Diagram In the circuit block diagram below, the circuit units in this printer are divided into main units. (E/P is the abbreviation for endorsement printer; A/C is autocutter.) SW Power supply unit 5V VCC CN18 Power supply Power supply Q17 6.5V 24VA E/P Power supply Power supply Power supply Thermal head motor voltage supply 24VB Power supply Q45 Memory board Impact head A/C, MICR head voltage supply 24VC Power supply Slip transport/ carriage motor solenoids drive voltage supply DM I/F Board DKD LED/SW Mechanism unit G/A (U30) CPU (U3) U14 SLIP carriage Q25 Q20 CN30 Thermal head U17 SLIP paper feed E/P motor Sensor Thermal paper feed motor U19 QM3 QM6 QM10 QM11 Impact head CN28 A/C Q5 Solenoid E/P head MICR head solenoid Figure D-60 The circuit boards consist of the following units: ❏ Main circuit board ❏ Memory circuit board (the memory circuit board is soldered to the main circuit board and cannot be removed) ❏ Interface circuit board (option) Rev. A Product Overview Appendix D-49 Confidential Memory Circuit Board An outline of the memory board configuration and specifications are provided below. ❏ Program ROM (Flash memory, U508) Table D-2 Program ROM specifications Item Specification Application Mainly for storage of programs Capacity Standard: 4 Mbit 8 Mbits may be used, depending on specifications. Circuit also is compatible with 16 Mbits (reserved) Access Speed 55 ns ❏ Font ROM (Flash memory, U513) Table D-3 Font ROM specifications Item Specification Application Mainly for storage of fonts Capacity Standard: 4 Mbit 8 Mbits may be used, depending on specifications. Circuit also is compatible with 16 Mbits (reserved) Access Speed 55 ns ❏ Volatile RAM (SRAM, U509) Table D-4 Volatile RAM specifications Item Specification Application Receive buffer Print buffer Capacity 1 Mbit Circuit also is compatible with 2 Mbits (reserved), which can be used as external memory. Access Speed 55 ns Other SRAM is used. Flags and stacks use CPU internal RAM (256 bytes) ❏ EEPROM for future expansion (Electrically erasable NAND memory, U512) Table D-5 Specifications for the EEPROM for future expansion Item Specification Model TC5816BFT (Toshiba) etc. Firmware Support Not determined Program Updates Program downloads can be performed over communication lines (via the interface board). Appendix D-50 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Memory Map 000000H CPU I/O 0003FFH 000400H RAM (INT) 000BFFH 000C00H RAM (EXT) CS1=0 Gate Array CS0=0 Font ROM 4M,or 8M CS3=0 Program ROM 4M,or 8M CS2=0 1FFFFFH 400000H 4000FFH 800000H 8FFFFFH F00000H FFFFFFH Figure D-61 Main Circuit Board Unit The main circuit board consists of the following elements: ❏ CPU peripheral circuit • CPU • GA (gate array) • Reset circuit ❏ Slip Mechanism Drive Function Rev. A • Impact head drive circuit • Platen open/close/MICR drive circuit (Fuctory option for MICR) • Paper feed motor drive function Product Overview Appendix D-51 Confidential • Lever function drive circuit (for paper feed path changeover) • MICR signal detection circuit (Fuctory option) • Various detection circuits ❏ Thermal Mechanism Drive Function • Thermal head drive circuit • Paper feed motor drive circuit (for thermal unit only) • Autocutter drive circuit • Various detection circuits ❏ E/P Drive Function (Fuctory option) • E/P shuttle head drive circuit • E/P timing motor drive circuit ❏ Input circuit • Logic power circuit •E/P power circuit (Fuctory option) ❏ DIP switch read circuit ❏ Control panel display drive circuit ❏ Malfunction protective circuit ❏ DM interface circuit Appendix D-52 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual CPU and Peripheral Logic Circuits CPU Table D-6 CPU specifications Item Specification External Data Bus Width 16 bits Internal Data Bus Width 32 bits External Clock (root oscillation) 9.83 MHz Bus Speed 19.66 MHz Product Number TMP94C251F (Toshiba) Internal RAM 256 bytes (used as stack area) A/D Input Ports 8 Four slip sensors (TOF detector, BOF detector, ejection detector, validation detector), and one each for MICR head reading, power source voltage monitoring, impact head thermistor voltage, and thermal head thermistor voltage D/A Output Port 2 Thermal paper feed motor and carriage motor reference voltage < CPU Terminals and Functions > Table D-7 CPU terminals and functions Port (Terminal) Pin Name No. DAREFH 1 DAREFL DAOUT0 Description Circuit Signal I/O I/O Definition H L VCC 2 GND 3 For thermal PF, current setting Name THPF_DA OUT 5/256 0/256 CR_DA OUT 5/256 0/256 DAOUT1 4 For impact CR, current setting DVCC 5 VCC PC0 6 Paper roll near end (common for HB/U175) ROL_NE IN Paper detected No paper PC1 7 Paper end (roll paper) ROL_RE IN No paper Paper detected PD0 8 Thermal PF_PHASE1 THPF_PH1 OUT PD1 9 Thermal PF_PHASE2 THPF_PH2 OUT PD2 10 Thermal PF_I01 THPF_I01 OUT PD4 11 Thermal PF_I02 THPF_I02 OUT PD5 12 Thermal PF_I11 THPF_I11 OUT PD6 13 Thermal PF_I12 THPF_I12 OUT DVSS 14 GND PE0 15 DSW2-5 DSW2-5 IN OFF ON Rev. A Product Overview Appendix D-53 Confidential Table D-7 CPU terminals and functions Port (Terminal) Pin Description Circuit Signal I/O Name No. PE1 16 EP_TP EP_TP IN E/P timing pulse interrupt PE2 17 SW_SLIP_PF SW_SLIP IN None Depressed PE4 18 SW_RECEIPT_PF SW_RPT IN None Depressed PE5 19 Receive DMA request receipt DREQ IN PE6 20 Interrupt for synchronous serial input SD_INT IN PF0/TXD0 21 Serial TXD for asynchronous communication TXD OUT PF1/RXD0 22 Serial RXD for asynchronous communication RXD IN PF2/CTS0/ SCLK0 23 Serial CLKIN/DTR for asynchronous communication CLKIN IN PF4/TXD1 24 Serial CLKREQ for asynchronous communication CLKREQ OUT PF5/RXD1 25 Serial CTS for asynchronous communication CTS IN PF6/CTS1/ SCLK1 26 Serial IF_DET for asynchronous communication IF_DET IN DVCC 27 VCC NMI 28 VCC connection VCC IN P86/WAIT 29 HCTS HCTS IN AM0 30 CPU mode setting (fixed to "1") CLK 31 Not used TEST0 32 Not used (GND fixed) TEST1 33 Not used (GND fixed) CLVSS 34 VSS CLVCC 36 VCC DVSS 37 GND X1 38 9.83 MHz X2 39 9.83 MHz AM1 40 CPU mode setting (fixed to "0") RESET 41 Hard reset RESET WDTOUT 42 Abnormal detect (used by GA) TIMI DVCC 43 VCC PB0/CAS1 44 LED_ERROR LED_ERROR OUT On Off PB1/UCAS1 45 LED_SLIP LED_SLIP OUT On Off H Name Appendix D-54 Product Overview I/O Definition L NC Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Table D-7 CPU terminals and functions Port (Terminal) Pin Description Circuit Signal Name No. PB2/HLCAS1 46 LED_PAPER LED_PAPER PB3/HUCAS1 47 SEN_PWR (sensor power On/Off) PB4/WE1 48 PA0/CAS0 I/O I/O Definition H L OUT On Off SEN_PWR OUT Power off Power on PTLED_COM PTLED_COM OUT Power on Power off 49 MICR plunger (+) MICR_SOL1 OUT PA1/UCAS0 50 MICR plunger (-) MICR_SOL2 OUT PA2/OE0 51 SLIP plunger (+) SLIP_SOL1 OUT PA3/OE1 52 SLIP plunger (-) SLIP_SOL2 OUT PA4/WE0 53 EP-Power ON/OFF EP_ON OUT DVSS 54 GND P85/CS5 55 CS spare CS_RES OUT P84/CS4 56 EJM (Electronic journal flash) CS_EJ OUT Not selected EJM selected P83/CS3 57 GA CS_CG OUT Not selected Font selected P82/CS2 58 ROM1 (External program) CS_PGM OUT Not selected Program selected P81/CS1/RAS0 59 RAM CS_RAM OUT Not selected External RAM selected P80/CS0 60 ROM2 (FONT) CS_GA OUT Not selected GA selected DVCC 61 VCC P76/BUSAK 62 M190 motor drive signal 1 EP_MOTOR1 OUT Not driven Driven P75/BUSRQ 63 M190 motor drive signal 2 EP_MOTOR2 OUT Brake P74 64 Solenoid drive 1 LEVER1 OUT Open Driven P73 65 Solenoid drive 2 LEVER2 OUT Open Driven P72/WRLH 66 External memory write (D8 15) WRH OUT P71/WRLL 67 External memory write (D0 7) WRL OUT P70/RD 68 External memory read RD OUT DVSS 69 GND P00/D0 70 External data bus D0 1 0 P01/D1 71 External data bus D1 1 0 P02/D2 72 External data bus D2 1 0 P03/D3 73 External data bus D3 1 0 P04/D4 74 External data bus D4 1 0 P05/D5 75 External data bus D5 1 0 P06/D6 76 External data bus D6 1 0 P07/D7 77 External data bus D7 1 0 DVCC 78 VCC Rev. A Name Product Overview Appendix D-55 Confidential Table D-7 CPU terminals and functions Port (Terminal) Pin Description Circuit Signal Name No. P10/D8 79 External data bus D8 P11/D9 80 External data bus P12/D10 81 P13/D11 I/O I/O Definition H L 1 0 D9 1 0 External data bus D10 1 0 82 External data bus D11 1 0 P14/D12 83 External data bus D12 1 0 P15/D13 84 External data bus D13 1 0 P16/D14 85 External data bus D14 1 0 P17/D15 86 External data bus D15 1 0 DVSS 87 GND DVCC 88 VCC DVSS 89 GND P67/A23 90 External address bus A23 1 0 P66/A22 91 External address bus A22 1 0 P65/A21 92 External address bus A21 1 0 P64/A20 93 External address bus A20 1 0 P63/A19 94 External address bus A19 1 0 P62/A18 95 External address bus A18 1 0 P61/A17 96 External address bus A17 1 0 P60/A16 97 External address bus A16 1 0 DVCC 98 VCC P57/A15 99 External address bus A15 1 0 P56/A14 100 External address bus A14 1 0 P55/A13 101 External address bus A13 1 0 P54/A12 102 External address bus A12 1 0 P53/A11 103 External address bus A11 1 0 P52/A10 104 External address bus A10 1 0 P51/A09 105 External address bus A9 1 0 P50/A08 106 External address bus A8 1 0 DVSS 107 GND P47/A07 108 External address bus A7 1 0 P46/A06 109 External address bus A6 1 0 P45/A05 110 External address bus A5 1 0 P44/A04 111 External address bus A4 1 0 P43/A03 112 External address bus A3 1 0 P42/A02 113 External address bus A2 1 0 Name Appendix D-56 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Table D-7 CPU terminals and functions Port (Terminal) Pin Description Circuit Signal Name No. P41/A01 114 External address bus A1 P40/A00 115 External address bus DVCC 116 VCC PZ0 117 PZ1 I/O I/O Definition H L 1 0 A0 1 0 DSW1-1 DSW1-1 IN OFF ON 118 DSW1-2 DSW1-2 IN OFF ON PZ2 119 DSW1-3 DSW1-3 IN OFF ON PZ3 120 DSW1-4 DSW1-4 IN OFF ON PZ4 121 DSW1-5 DSW1-5 IN OFF ON PZ5 122 DSW1-6 DSW1-6 IN OFF ON PZ6 123 EJ memory WP signal EJ_WP OUT PZ7 124 Power source LED LED_POWER OUT ON OFF PH4/INT0 125 For future expansion, currently pulled down WAKE IN PH0/TC0 126 DKD1 DKD1 OUT OFF ON PH1/TC1 127 DKD2 DKD2 OUT OFF ON PH2/TC2 128 Drawer sensor 1 DKDS1 IN Terminal 24V Terminal GND PH3/TC3 129 DSW1-7 DSW1-7 IN OFF ON DVSS 130 GND PG0/AN0 131 24 VDC monitor 24V_RD IN PG1/AN1 132 Thermal head temperature (TH_THERM) TH_THERM IN PG2/AN2 133 Impact head temperature (IM_THERM) IM_THERM IN PG3/AN3 134 MICR data MIRD IN PG4/AN4 135 TOF SLIP_TOF IN PG5/AN5 136 BOF SLIP_BOF IN PG6/AN6 137 validation detector SLIP_VARI IN PG7/AN7 138 Ejection detector SLIP_HAI IN VREFH 139 VCC VREFL 140 GND ADVSS 141 GND ADVCC 142 VCC DAVSS 143 GND DAVCC 144 VCC Rev. A Name Product Overview Appendix D-57 Confidential Gate Array (GA) The GA for this printer mainly consists of a custom IC with the following functions. The GA is operated by external root oscillation (10 MHz). ❏ Impact head drive function ❏ Thermal head drive function ❏ General-purpose port and other functions Table D-8 GA terminals and functions Terminal Name Pin No. Description Circuit Signal Name Spec. Meaning of H Meaning of L DREQ 1 DMA request DREQ DREQ CLKREQ 2 Synchronous serial CLK_REQUEST CLKREQ CLKREQ VDD1 3 Fixed power source VCC VCC CLKIN 4 Synchronous serial CLKIN/DTR CLKIN CLKIN TXD 5 Synchronous serial TXD TXD TXD RXD 6 Synchronous serial RXD RXD RXD SD_INT 7 Synchronous serial SD_INT SD_INT SD_INT RTS 8 Synchronous serial RTS RTS RTS PC7 9 Port PC/MSL1 MSL1 IN Yes No PC6 10 Port PC/MSL2 MSL2 IN Yes No PC5 11 Port PC/MSL3 MSL3 IN Yes No PC4 12 Port PC/DSW2-1 DSW2-1 IN DSW-OFF DSW-ON PC3 13 Port PC/DSW2-2 DSW2-2 IN DSW-OFF DSW-ON PC2 14 Port PC/DSW2-3 DSW2-3 IN DSW-OFF DSW-ON VSS1 15 Fixed power source GND PC1 16 Port PC/lever timing detector LEVER_DT IN Light received Light blocked PC0 17 Port PC/HB-R cover TH_R_COVER IN PG7 18 Port PG/F cover F_COVER IN Open Closed PG6 19 Port PG/R cover/HB unit sensor R_COVER IN Open Closed PG5 20 Port PG/AC reset detector AC_RESET IN Stopped Operating PG4 21 Port PG/M190 reset detector EP_RES IN Detected PG3 22 Port PG/DSW2-6 DSW2-6 IN PG2 23 Port PG/CR motor step-out detector CR_MOT_DT IN Light blocked Light received PG1 24 Port PG/CR motor HP detector CR_MOT_HP IN Light received Light blocked SW24V1 25 24V enabler 1 24VSW1 OUT 24V supplied 24V Appendix D-58 Product Overview interrupted Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Table D-8 GA terminals and functions Terminal Name Pin No. Description Circuit Signal Name Spec. Meaning of H Meaning of L SW24V2 26 24V enabler 2 24VSW2 OUT 24V supplied 24V OUT Blocked Driven OUT Blocked Driven interrupted PB7/HEAD9 27 Impact/shuttle head 9 SHEAD9 VDD2 28 Fixed power source VCC PA7/HEAD8 29 Impact/shuttle head 1 SHEAD1 VSS2 30 Fixed power source GND PA6/HEAD7 31 Impact/shuttle head 2 SHEAD2 OUT Blocked Driven PA5/HEAD6 32 Impact/shuttle head 3 SHEAD3 OUT Blocked Driven PA4/HEAD5 33 Impact/shuttle head 4 SHEAD4 OUT Blocked Driven PA3/HEAD4 34 Impact/shuttle head 5 SHEAD5 OUT Blocked Driven PA2/HEAD3 35 Impact/shuttle head 6 SHEAD6 OUT Blocked Driven PA1/HEAD2 36 Impact/shuttle head 7 SHEAD7 OUT Blocked Driven PA0/HEAD1 37 Impact/shuttle head 8 SHEAD8 OUT Blocked Driven PI4/ HEADCOM1 38 Impact head common changeover HEADCOM1 OUT Driven Blocked PI3/TIMI 39 Timer in input TIMI IN VSS3 40 Fixed power source GND PI2/ HEADCOM2 41 Shuttle head common changeover HEADCOM2 OUT Driven Blocked PE5 42 CR motor I10 CR_I10 OUT PE4 43 CR motor I20 CR_I20 OUT PE3 44 CR motor I11 CR_I11 OUT PE2 45 CR motor I21 CR_I21 OUT PE1 46 CR motor PH1 CR_PH1 OUT PE0 47 CR motor PH2 CR_PH2 OUT PD7 48 Slip PF motor I10 PF_I10 OUT PD6 49 Slip PF motor I20 PF_I20 OUT PD5 50 Slip PF motor I11 PF_I11 OUT PD4 51 Slip PF motor I21 PF_I21 OUT PD3 52 Slip PF motor PH1 PF_PH1 OUT VDD3 53 Fixed power source VCC PD2 54 Slip PF motor PH2 PF_PH2 OUT PD1 55 Slip PF motor HOLD PF_HOLD OUT HOLD PD0 56 DSW1-8 DSW1-8 IN DSW-OFF DSW-ON VSS4 57 Fixed power source GND PI1/ 58 Lever drive motor (brake not required) LEV_M1 OUT Not driven Driven Rev. A Product Overview Appendix D-59 Confidential Table D-8 GA terminals and functions Terminal Name Pin No. Description Circuit Signal Name Spec. Meaning of H Meaning of L PI0/ 59 DSW2-4 DSW2-4 IN DSW-OFF DSW-ON PE7 60 AC motor 1 AC_M1 OUT PE6 61 AC motor 2 AC_M2 OUT VDD4 62 Fixed power source VCC XOUT 63 Oscillator output 10.0 MHz XIN 64 Oscillator input 10.0 MHz VSS5 65 Fixed power source GND RESET 66 RESET input RESET PJ0 67 EJ-Memory ALE EJ_ALE PJ1 68 EJ-Memory CLE EJ_CLE PJ2 69 EJ-Memory R/B EJ_R/B TEST 70 GA test pin GND A7 71 Address-7 A7 A6 72 Address-6 A6 A5 73 Address-5 A5 A4 74 Address-4 A4 A3 75 Address-3 A3 A2 76 Address-2 A2 A1 77 Address-1 A1 VDD5 78 Fixed power source VCC A0 79 Address-0 A0 D7 80 Data-7 D7 D6 81 Data-6 D6 D5 82 Data-5 D5 D4 83 Data-4 D4 D3 84 Data-3 D3 D2 85 Data-2 D2 D1 86 Data-1 D1 D0 87 Data-0 D0 WR 88 Write WRL OUT RD 89 Read RD IN VSS6 90 Fixed power source GND OUTH 91 OUTH OUTH OUT NC2 92 VSS GND IN Appendix D-60 Product Overview Always "H" after reset Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Table D-8 GA terminals and functions Terminal Name Pin No. Description Circuit Signal Name Spec. Meaning of H Meaning of L GACS 93 GA CS CS_GA IN Not selected GA selected PH5/STB1 94 Thermal head strobe-1 TH_STB1 OUT Not selected Block 1 selected PH4/STB2 95 Thermal head strobe-2 TH_STB2 OUT Not selected Block 2 selected PH3/DI1 96 Thermal head block-1 DATA TH_D1 OUT Printed Not printed PH2/DI2 97 Thermal head block-2 DATA TH_D2 OUT Printed Not printed VSS7 98 Fixed power source GND PH1/SCLK 99 Thermal head SCLK H_SCLK OUT Data input at leading edge PH0/LAT 100 Thermal head DATA latch TH_LAT OUT Retained Latched Reset Circuit Stable operation of the CPU and GA requires a certain reset period immediately after power up. All operations return to their initial status after the reset operation. The reset IC (U1) on this printer monitors the logic power source (VCC, Standard output: +5V), and sets the reset signal to LOW when the VCC is 4.2V or lower. The reset signal is restored from LOW to HIGH 50 ms after the VCC exceeds 4.2V. The CPU and GA operate normally after reset. The main specifications of the reset IC are shown below: Table D-9 Reset IC specifications Item Min. Typ. Max. Detection Voltage (V) 4.0 4.2 4.5 Hysteresis Voltage (mV) 30 50 100 Delay Time (ms) 30 50 75 M/R Terminal "H" Voltage (V) 2.0 - - Reset also can be performed by sending the reset signal from the host interface. Rev. A Product Overview Appendix D-61 Confidential The host interface reset signal (DSR signal and pin 25 input signal) is connected through DSW 2-7 and 2-8. When the reset signal (LOW) is applied here, the printer is reset. In the reset status, the CPU and GA are initialized, but the power remains on, and this status differs from when the power is turned on again. It is necessary to keep this in mind. The reset circuit is shown below. VCC Q1 1 DA1 3 U1 DAP202 DTA114EK 1 2 3 5 M/R VCC SUB 4 GND VOUT PST596 R2 10K 2 DSW2-7 DSW2-8 C3 0.1uF 1 3 1 2 2 1 2 RESET Figure D-62 Appendix D-62 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Slip Mechanism Drive Function The main functions of the slip mechanism are described below: ❏ Impact head drive ❏ Carriage motor drive ❏ Paper feed motor drive ❏ Lever motor drive ❏ Lever drive ❏ MICR solenoid drive function (Fuctory option) ❏ MICR signal detection circuit (Fuctory option) ❏ Various detection circuits Impact Head Drive The impact head drive unit consists of the head solenoid drive and common drive. The head drive circuit diagram is shown below. VCC COMMON (24V) D6 4 SHEAD3 D7 1 QM2 2 3 4 1 3 4 3 1 QM3 4 D9 QM4 2 3 R45 6 1 5 2 4 3 HH3 HH1 HH7 1 2 1 2 1 2 R48 R47 8 9 6 7 4 5 2 3 10 SHEAD7 CN28 1 5 SHEAD1 1 4 D10 3 SHEAD8 5 1 R52 6 1 5 2 4 3 HH5 HH9 HH8 1 2 1 2 1 R54 2 R56 9 6 7 4 5 2 3 4 3 SHEAD6 QM6 8 QM7 2 D11 R61 6 1 5 2 4 3 HH6 HH4 1 2 1 2 1 2 EP_A CR_HP 1 HH2 2 R63 5 SHEAD4 Q12 R65 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 HEAD #3 HEAD #1 HEAD #7 HEAD #5 HEAD COM(3,5,7) THERM(10K) THERM(103HT) HEAD COM(1,2,9) HEAD #9 HEAD COM(8,4,6) HEAD #8 HEAD #6 HEAD #4 HEAD #2 E/P B E/P C E/P D E/P E E/P F E/P G E/P H E/P COM E/P COM E/P COM E/P A HP_DET CR_DET VCC GND NC 1 1 3 Q13 EP_B EP_C EP_D EP_E EP_F EP_G EP_H 10 SHEAD9 QM5 2 1 5 SHEAD5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 SHEAD2 2 3 Figure D-63 Rev. A Product Overview Appendix D-63 Confidential The SHEAD 1-9 signal lines (LOW active) are on the left side. These signals are directly driven by the GA (directly connected to GA [U30]). Signals SHEAD 1-9 are input to the head drive (QM3, 6, Q12: All NPN Darlington transistors) via the print driver (QM2, 4, 5, 7, Q13: All PNP transistors). The driver is an NPN Darlington transistor. The driver is internally clamped at Vce = 60V ±10V by an internal Zener. The driver performs logical calculation at hgf>1000, providing adequate flow for one solenoid. To utilize the regenerative current of the head solenoid effectively, the regenerative current when the GND ➝ COMMON is turned off by D6, D7 is channeled to the solenoid. With this printer, the head drive signal is controlled by the GA, and at the same time, the COMMON (24V power source voltage side) is chopped, enabling efficient head drive. The chopping circuit is shown below: R182 24VB Q47 ZD1 HEADCOM1 D47 D48 10K R37 D6 Q7 D7 Q14 Figure D-64 The HEADCOM1 common drive signal driven by GA (U30) drives the Q7 MOSFET. Since it is necessary to drive Q7 at high speed (100 KHz or less), a speed-up circuit is added (Q47 periphery, pulls out electric gate load of Q7). The operating principle of the speed-up circuit is not described here. The relationship of the HEADCOM1 signal and SHEAD signals are shown below. The chopping cycle of the HEADCOM signal differs, depending on the voltage and temperature, but is virtually the same as the waveform in the diagram. Solenoid current S H E A D 1 to 9 HEADCOM 1 Figure D-65 Appendix D-64 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Carriage Motor Drive Circuit The carriage motor for this printer is two-phase stepping motor. Constant-current drive is provided using 2-2 phase excitation as the drive method. Therefore, a dedicated constantcurrent drive chopping driver (U14, A2917SEB made by Alegrow) is used. C34 R78 R81 C36 R83 CR_DA CR_I20 CR_I21 CR_PH2 CR_ACR_A+ 28 27 26 25 24 23 22 21 20 19 18 24VC Q18 24VSW1 G G G G G G G G G G G LOGIC SPLY RC1 ENABLE1 PHASE1 VREF1 I11 I10 OUT1B SENSE1 E1 OUT1A 29 30 31 32 33 34 35 36 37 38 39 RC2 ENABLE2 PHASE2 VREF2 I21 I20 LOAD SPLY OUT2B SENSE2 E2 OUT2A C126 R97 U14 G G G G G G G G G G G CR_ACR_A+ 17 16 15 14 13 12 11 10 9 8 7 M CR_B- CR_B+ 40 41 42 43 44 1 2 3 4 5 6 VCC-PWR CR_BCR_B+ CR_PH1 CR_I11 CR_I10 R99 R100 C47 R101 C46 D14 D18 D15 D19 C48 C45 Figure D-66 Since the driver is of the constant-current type, the motor can be directly driven by setting the peak current. The peak current is set as described below, using the logical level of terminal I0 and I1. Table D-10 Logical level of terminal I0, I1 and output current I0 I1 Output Current L L VREF / (10 × Rs) H L VREF / (15 × Rs) L H VREF / (30 × Rs) H H 0 At this time, VREF uses the DA output of the CPU (U3), and is set to an arbitrary value (0 - VCC) by firmware. RS is the resistance value (0.68 Ω) of R78 and R101. Accordingly, the current to the motor is calculated by the logic level of I0, I1 (judged by VREF1, 2 terminal voltage). Rev. A Product Overview Appendix D-65 Confidential The drive signal to drive the phases is sent at the logical level of the PHASE1, 2 terminals. The motor driver cannot operate unless signal 24VSW1 in the circuit diagram is set to HIGH (controlled by the GA). When this signal is at a status other than HIGH, IC consumption is 0, and no electricity goes to the motor. Slip Paper Feed Motor Drive Circuit The slip paper feed motor is two-phase stepping motor. The driving method is 1-2 phase excitation during acceleration and deceleration, and constant-current drive is performed with 2-2 phase excitation. Therefore, a dedicated constant-current drive chopping driver (U17, A2917SEB made by Alegrow) is used. 24VC 2 2 VCC C50 470pF 1 C49 3300pF R102 1 1W 1% 2 1 R103 75K 1 1 2 24VC 1 R104 2 1K 2 PF_I21 PF_PH2 8 C53 0.1uF 1 PF_A- + 1 28 27 26 25 24 23 22 21 20 19 18 - U16A NJM2904M 29 30 31 32 33 34 35 36 37 38 39 DTC114EK 5 6 + Q18 7 3 24VSW1 2 - RC2 ENABLE2 PHASE2 VREF2 I21 I20 LOAD SPLY OUT2B SENSE2 E2 OUT2A 30K 1% PF_HOLD 2 2 U16B NJM2904M 1 2 DTC114EK G G G G G G G G G G G SLIP-PF LOGIC SPLY RC1 ENABLE1 PHASE1 VREF1 I11 I10 OUT1B SENSE1 E1 OUT1A 1 3 R106 2 1 2 3 Q30 PF_A+ 4 1 R105 68K 1% M 17 16 15 14 13 12 11 10 9 8 7 G G G G G G G G G G G PF_B- PF_B+ VCC-PWR 40 41 42 43 44 1 2 3 4 5 6 1 R113 3.3K U17 A2917SEB 2 PF_PH1 D26 EC10QS06 D27 EC10QS06 1 2 PF_I11 1 2 1 1 1 2 2 1K C57 3300pF R119 1 1W 1% D29 EC10QS06 D30 EC10QS06 2 1 C55 470pF 2 R118 75K C54 6.3V 47uF 1 1 2 2 2 C56 0.1uF N 1 1 P R117 Figure D-67 The circuit configuration is the same as the carriage motor driver, but the current setting is fixed, and is changed between two levels by the output (PF_HOLD) of the GA (U30) port. The current calculation procedure is described below. Current = VREF/(10 ✕ Rs) RS: 1Ω VREF: VCC or voltage obtained by voltage division ratio of R105 and R106. As for the carriage motor drive circuit, the driver IC is operated by setting the 24VSW1 signal HIGH. Appendix D-66 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Lever Motor Drive Circuit This printer has a DC type lever motor for the purpose described below. ❏ Adjustment of paper path changeover timing ❏ Adjustment of shaft rotation position Rotation of the lever motor starts changeover of the paper path and the platen open/close operation. An NPN Darlington transistor is used for lever motor drive. Due to the structure of the lever motor, a brake circuit is not required. The lever motor is driven using the ELV_M1 output signal from the GA. The lever motor rotates when LEV_M1 = LOW. The motor cannot be driven when the VCCPWR is not being supplied. Furthermore, the Q41 NPN Darlington transistor incorporates a CE Zener to perform kickback protection. CN30 24VC LEV_MOT2 LEV_MOT1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VCC-PWR D32 D57 LEV_M1 R116 Q41 Q39 Figure D-68 Rev. A Product Overview Appendix D-67 Confidential Lever Drive Circuit This printer has two levers to drive the mechanism. The lever motor rotation enables lever A and lever B to function. This controls the mechanism. Lever A and lever B are solenoids driven by 24V. Simple drive of lever A and lever B is performed by an NPN Darlington transistor. LEVER1 and LEVER2 are output signals from the CPU. • Lever A: Driven by a LOW level of the LEVER1 signal • Lever B: Driven by a LOW level of the LEVER2 signal CN30 24VC VCC D17 Q42 Q53 Q43 D44 LEVER2 D21 R174 LEVER-A LEVER-B R175 LEVER1 Q54 LEVER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Figure D-69 Appendix D-68 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual MICR Solenoid Drive Circuit (Fuctory option) This printer can have an optional MICR mechanism. MICR reading is performed when a check is inserted. The MICR solenoid is a locking solenoid that uses a permanent magnet, and performs the following operations: • During Operation: Driven by 24V, held by permanent magnet • Reset Status: 13V applied in opposite direction of operation, releasing hold status U15 24VC C51 13V I G O C52 D54 R213 VCC R214 U29 Q31 R107 Q28 Q32 Q33 D55 R110 R232 Q36 D25 QM8 D31 Q37 D56 R233 D28 R111 R112 CN27 M_SOL1 M_SOL2 1 2 D62 D63 MICR_SOL1 Q57 MICR_SOL2 Figure D-70 To control the MICR solenoid, it is necessary to apply two voltage levels (24V, 13V) in the opposite directions. Therefore, the MICR solenoid has a complicated circuit configuration. The MICR solenoid is driven by MICR_SOL1 and MICR_SOL2 (output signals from the CPU). MICR_SOL1 determines the direction in which electricity is sent, and MICR_SOL2 drives the MICR solenoid. The logic is described in the following table. Table D-11 MICR_SOL1, 2, and MICR MICR_SOL1 MICR_SOL2 MICR Solenoid Status H L Drives MICR solenoid. Pulled to magnet side in this status. L L Drives MICR solenoid. Status where it attempts to reset. H H Not driven, regardless of MICR_SOL1 logic. L H Rev. A Product Overview Appendix D-69 Confidential The MICR solenoid is not driven when MICR_SOL2 is HIGH. MICR_SOL1 is the solenoid drive signal. This is to prevent a short when the transistors go on at the same time. The MICR solenoid drive circuit is shown below. 24V 13V Q32 PNP 3 4 Q28 PNP 4 3 INV INV QM8(9) NPN 3 4 1 2 QM8(7) NPN 2 1 MICR_SOL1 INV MICR_SOL2 Figure D-71 MICR reader operating principles (Fuctory option) MICR stands for “magnetic ink character recognition.” Unlike conventional printing ink, magnetic ink includes iron powder or some other magnetic element, which gives the ink itself magnetic properties. Application of a magnetic field on one side of characters printed in magnetic ink on a check causes the characters to be magnetized, as shown in the illustration below. S S N S S S N S S S N N N S N N N S S S S S S S S S S N N N N N S S S S S S N N N N N N N N N Figure D-72 Appendix D-70 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual The magnetic reader head recognizes the magnetized characters as shown below. S S N N S N S N I V Figure D-73 The voltage waveform output from the magnetic read head is different for each character, making it possible to recognize each individual character. 0 1 Figure D-74 Detection Circuits This printer has detection circuits for paper and various mechanisms. The detection functions are described in the table below. Table D-12 Detection circuits Type of Sensor Detector Function TOF Slip detection Transparent photo Voltage drop of load resistor (R69) is read by AD port of CPU BOF Slip detection Transparent photo Voltage drop of load resistor (R68) is read by AD port of CPU Paper ejection Slip detection Reflective photo Voltage drop of load resistor (R66) is read by AD port of CPU Validation Slip detection Reflective photo Voltage drop of load resistor (R68) is read by AD port of CPU Paper Insertion Paper roll detection Reflective photo Logical judgment of voltage drop of load resistor (R147) Near Paper End Paper roll detection Microswitch Logical judgment of switch status by the CPU port. Voltage Power source voltage Voltage potential divider Potential divider ratio of 24V power source voltage 1/7.2 (R71, R76) is read by the AD port of the CPU Rev. A Circuit Product Overview Appendix D-71 Confidential Table D-12 Detection circuits Type of Sensor Detector Function Impact Head Temperature Head temperature Thermistor VCC potential voltage ratio of thermistor resistance value and R72 is read by the AD port of the CPU Thermal Head Temperature Head temperature Thermistor VCC potential voltage ratio of thermistor resistance value and R126 is read by the AD port of the CPU Carriage Motor Step-Out Mechanism Transparent photo Base of Q50 is driven by voltage drop of load resistor (R90); phase data with no delay is taken out; and logical judgment is performed by the GA port Home Position Mechanism Photo IC Logical judgment of photo IC output is performed by the GA port. Lever Timing Detector Mechanism Photo IC Logical judgment of photo IC output is performed by the GA port. Front Cover Case Transparent photo Logical judgment of load resistor (R88) voltage drop is performed by GA port. Rear Cover Case Transparent photo This signal is used for thermal unit sensor, for the TM-H6000. Rear Cover TM-H6000 Case Photo IC Logical judgment of photo IC output is performed by the GA port. EP Timing Pulse EP unit Tacho-gene Waveform shaping (Q19) of sine wave output, and processing by the CPU interrupt port with hysteresis (U28) EP Reset EP unit Read switch Logical judgment of the GA port with time constant. DIPSW Pull-up by resistor group (RM1, 2, 3, 4). Reading "L" is performed at On. Logical judgment is performed by the CPU, GA. DIPSW Appendix D-72 Product Overview Circuit Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Thermal Mechanism Drive Circuits Paper Feed Motor Drive Circuit The paper feed motor drive circuit drives the thermal receipt feed motor, a 2-phase stepping motor. The motor is driven with 2-2 phase excitation at a constant current (partial 1-2 phase excitation). Therefore, a dedicated driver IC is used for the drive. 24VA WIRE LAND A1 A2 U18 D33 O D34 G I C65 VCC-PWR2 D35 J5 C64 D37 C63 J1 U19 1 2 3 4 5 6 7 8 9 10 11 12 THPF_I02 THPF_I12 THPF_PH2 THPF_I02 THPF_I12 THPF_PH2 C71 C70 THPF_DA THPF_PH1 THPF_I11 THPF_I01 THPF_DA THPF_PH1 THPF_I11 THPF_I01 I02 I12 PHASE2 VREF2 RC2 G G VCC RC1 VREF1 PHASE1 I11 VBB OUT2B SENSE2 E2 OUT2A G G OUT1A E1 SENSE1 OUT1B I01 24 23 22 21 20 19 18 17 16 15 14 13 PH_A+ PH_A- PH_B+ M PH_B- R136 R137 C74 R138 C75 R139 R141 C77 R142 C78 Figure D-75 When the 24VSW2 GA output terminal goes HIGH, 24VA and VCC-PWR2 are supplied, enabling the driver IC for the paper feed motor to operate. The current can be set at the logic level described in the table below in this status. Firmware-based DA output of the CPU is used to set the current (VREF1, 2 terminal voltage). The VREF is set by firmware (range: 0 - VCC) to control the current. Constant current operation is controlled at that current setting. The logic level of PH1, 2 phase data is changed to drive the circuit. Table D-13 Output current I0 I1 Output Current L L VREF / (10 × Rs) H L VREF / (15 × Rs) L H VREF / (25 × Rs) H H 0 Rev. A Product Overview Appendix D-73 Confidential Thermal Head Drive Circuit Printing is performed by applying voltage to the heating element resistor in the thermal head. The GA (U30) controls all data transfers to the thermal head, and also controls the energizing pulse. Firmware gives instructions to the GA, but data transfers and drive pulses are performed automatically by the GA. Due to the circuit configuration, the six signal lines on the left side (all controlled by GA) perform data transfers. VCC R121 R122 R120 L4 TH_STB1 TH_STB2 TH_LAT R123 L5 R124 L6 R125 24VA C60 L7 D36 L8 R126 CN22 VH VH VH /LAT VDD /STB1 TM1 GND GND GND GND GND GND TM2 /STB2 CLK DI2 DI1 VH_1 VH_1 VH_1 C66 C61 R127 TH_THERM VCC R128 C67 C69 D38 C68 VCC C73 R129 R130 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C72 C58 C59 R131 TH_D1 TH_D2 VCC R132 L9 R135 TH_SCLK U20 1 2 3 4 R140 R134 8 7 6 5 C76 L10 R143 C79 C80 C81 U21 1 1 1 2 2 R145 2 2 L11 C82 C83 C84 Figure D-76 Appendix D-74 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Autocutter Drive Circuit The autocutter uses a DC motor driven by a dedicated DC motor driver (Toshiba TA8248K). The autocutter is controlled by output signals AC_M1, AC_M2 from the GA (U30). CN7 1 2 3 4 CN23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 24VB D2 Q5 D3 IN1 IN2 C9 AC_M1 AC_M2 R27 VM OUTA OUTA GND VCC R35 R32 AC_RESET R34 C15 R33 Figure D-77 Table D-14 AC_M1, AC_M2, and driver operation AC_M1 AC_M2 Operation L L Off H L Clockwise L H Counterclockwise H H Brake Rev. A Product Overview Appendix D-75 Confidential E/P Drive Functions (Fuctory option) E/P Shuttle Head Drive Circuit The output drive signal from the GA (U30) is shared by the impact head drive signal and E/P shuttle head drive signal. The destination of the output drive signal from the GA (U30) is changed over by the head common signal (HEADCOM2). 6.5V (typ.) is used as the E/P shuttle head drive voltage. The HEADCOM2 signal operates the Q8 MOSFET, changing the destination of the output drive signal. The power source voltage of 6.5V (7V in circuit diagram) is not supplied unless the E/P power source described later goes ON. 7V B1 B2 7V_1 WIRE LAND Q15 R186 R183 HEADCOM2 Q8 VCC QM2 QM10 R188 SHEAD3 HH5 EP_E HH7 EP_G SHEAD1 D9 R187 HH1 HH3 EP_A R185 HH3 HH1 CN28 EP_C R184 QM4 QM11 HH7 SHEAD7 HH2 SHEAD5 4 D10 HH4 HH5 QM5 R192 R191 HH6 R190 EP_F HH8 R189 EP_H HH8 EP_B EP_C EP_D EP_E EP_F EP_G EP_H HH6 EP_A SHEAD9 SHEAD8 QM7 SHEAD6 D11 HH4 SHEAD4 EP_B EP_D HH2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 HEAD #3 HEAD #1 HEAD #7 HEAD #5 HEAD COM(3,5,7) THERM(10K) THERM(103HT) HEAD COM(1,2,9) HEAD #9 HEAD COM(8,4,6) HEAD #8 HEAD #6 HEAD #4 HEAD #2 E/P B E/P C E/P D E/P E E/P F E/P G E/P H E/P COM E/P COM E/P COM E/P A HP_DET CR_DET VCC GND NC Q13 SHEAD2 Figure D-78 Appendix D-76 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual E/P Timing Motor Drive Circuit The timing motor is a device used to determine the timing at which the head is energized. The E/P solenoid drive voltage and common side voltage are used as the timing motor drive voltages. The reason for this configuration is to make the motor voltage equal to the head voltage. The E/P motor drive signal is output from the CPU (U3). 7V CN28 B1 B2 7V_1 WIRE LAND Q15 R186 R183 HEADCOM2 Q8 EP_B EP_C EP_D EP_E EP_F EP_G EP_H EP_A F4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 HEAD #3 HEAD #1 HEAD #7 HEAD #5 HEAD COM(3,5,7) THERM(10K) THERM(103HT) HEAD COM(1,2,9) HEAD #9 HEAD COM(8,4,6) HEAD #8 HEAD #6 HEAD #4 HEAD #2 E/P B E/P C E/P D E/P E E/P F E/P G E/P H E/P COM E/P COM E/P COM E/P A HP_DET CR_DET VCC GND NC CN30 D49 EP_MOT1 Q21 R95 Q20 EP_MOTOR2 VCC EP_MOT2 R98 EP_MOTOR1 D69 Q25 Q23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 CR A CR B CR C CR D VCC-CHO GND-CHO BOF TOF HAISHUTU VARI PAPER F_COV R_COV LEV_DET E/P_TP E/P_TP PF_A PF_B PF_C PF_D J/S1 J/S2 E/P_RES E/P_MOTE/P_MOT+ +24V LEVER_A LEVER_B LEV_MOT2 LEV_MOT1 Figure D-79 Table D-15 E/P motor drive EP_MOTOR1 EP_MOTOR2 Operation L L Rotation of motor H L Off L H Shorted, may result in fusing of F4 if left in this status H H Brake Rev. A Product Overview Appendix D-77 Confidential Input Circuits Logic Power Source Circuit The logic power source circuit generates the power for this printer. The CPU, GA, and most other circuits do not operate if voltage is not output by the logic power source circuit. The power source circuit has an input of 24V, and uses a dedicated DC/DC converter IC (U11: PQ1CZ1) to output 5V ± 4%. AVCC VCC L2 L1 ZD3 D13 U11 1 2 3 4 5 C38 VIN VOUT COM ADJ ON/OFF R82 G C35 6 PQ1CZ1 R85 C37 24VB R3 CY1 R253 C155 Figure D-80 Table D-16 Power source specifications Item Min. Typ. Output Voltage (V) 4.85 5.04 5.24 Output Current (A) - - 1.0 Input Voltage (V) 21.6 24 26.4 Over-Current Protection (A) 1.55 2 2.6 Over-Voltage Protection (V) 7.5 Max. Remarks L2, D13, C35 not provided. The peak current is detected, and detected voltage is lowered. Automatic reset. CY1 goes On after detection, and R3 burns out. Does not reset. The output voltage is determined by the potential division of R82 and R85. In other words, the circuit operates so that the crossover voltage of R82 and R85 is 1.26 V. The input voltage of 24V for the power supply circuit is supplied to U11 through the R2 fuse resistor (KOA RF73B2HTE0.51). R3 may burn out in the event of a malfunction in the U11 area. R3 will also burn out in the event of excessive VCC voltage (Approx. 7.5 V or more). This fuse resistor cannot be replaced. Therefore, the circuit cannot be repaired by replacing the R3 in the event it has burned out due to a circuit malfunction. Appendix D-78 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual E/P Power Source Circuit (Fuctory option) The printer has this circuit when it is equipped with the E/P shuttle option. The E/P power source circuit provides the power source voltage for the E/P shuttle head and timing motor drive. The circuit is comprised of a simple step-down DC/DC converter, which uses a switching regulator IC (U27, Hitachi, HA16114). VIN R215 R216 Q56 C132 C142 C133 L13 VOUT R217 PGIN R218 C135 R219 C136 D59 D60 C137 R220 ZD2 ON/OFF R223 Q63 C138 SHUT 1 2 3 4 5 6 7 8 C139 U27 GND VREF /SYNC ADJ DB RT CT ON/OFF TM INCLE/O VIN IN+ P.GND OUT R222 16 15 14 13 12 11 10 9 ZD4 R221 R224 C141 R225 R226 C140 PGOUT Figure D-81 The power source specifications are shown below. Table D-17 E/P power source specifications Item Min. Typ. Max. Remarks Output Voltage (V) 6.24 6.5 6.76 Output precision: ± 4% Input Voltage (V) 21.6 24 26.4 Output Current (A) 4 - - Peak Output (A) 8 - - 1 ms pulse 50% duty Over-Current Protection (A) - 7.8 - Detection setting. Time constant is used for detection. Intermittent oscillation is performed after detection. Over-Voltage Protection (V) 7.5 A63 goes On after detection, triggering a hardware error. To drive the E/P power source circuit, the firmware sends instructions to the GA to activate 24VSW2, causing 24V input to be supplied. The E/P power source is started when the CPU output port (EP_ON) goes to the LOW status. Rev. A Product Overview Appendix D-79 Confidential Rush Current Control Circuit The rush current control circuit controls rush current when the power source is turned on. This printer has large-capacity condensers to facilitate stable operation of mechanism drivers and circuits. Therefore, an excess of rush current is generated when the power is turned on. This circuit controls the rush current. The CN18 external power source is connected to the CN19 switch. Q61 is Off when the switch is turned On. Accordingly, the current that flows when the switch is turned on is supplied to the respective parts via the power thermistor (TH1). The power thermistor controls the input current with an in-line resistor (room temperature: 2.2 Ω). When the printer circuit begins to operate, GA (U30) output OUTH is HIGH, and Q61 goes On. This bypasses TH1. The OUTH signal is connected to the RESET signal internally by the GA, causing TH1 to be bypassed when RESET is HIGH. The power thermistor (TH1) has high resistance at room temperature, but the resistance value decreases with heat generated by current flow. The power thermistor immediately begins to heat up when 24V is turned on, but cools down when it is bypassed at the time the circuit begins to operate, regaining its high resistance. Accordingly, it controls the rush current when the power source is turned on again. SIN2-1 1 2 24VB CN29 F1 TH1 L3 C42 1 2 3 SH CN18 C43 C44 Q61 PIN1 MIN1 C40 R244 D16 C41 R245 OUTH D70 Q62 Figure D-82 Appendix D-80 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Switch Circuit The 24V supplied from the external power source is supplied to the required locations in this circuit. The supply power source and application are described below. The 5V system has the same type of switch, which is also turned on and off to configure it at the same time. The circuit is configured with a MOSFET semiconductor switch. Q44 is a 2-element MOSFET that turns the VCC_PRW and VCC_SEN on and off. Table D-18 Switch circuit Type (circuit network name) Switch (On/Off) 24VA Control Application 24VSW2 Turned on and off by Q17 GA (U30) Thermal system power source (thermal head, paper feed motor) 24VB OUTH GA (U30) Impact head drive power source, autocutter drive power source, MICR read circuit power source. Supplied via TH1 when other than OUTH = HIGH status. Can only be turned off with power switch. 24VC 24VSW1 Turned on and off by Q45 GA (U30) Slip mechanism power source. 24V(DM) None None DM power source, DK power source. VCC None None Started after power switch is turned on. VCC-PWR 24VSW1 Turned on and off by Q44 GA (U30) 5V used by slip mechanism. VCC-PWR2 24VSW2 Turned on and off by Q59 GA (U30) 5V for thermal system (thermal head, paper feed motor). VCC_SEN SEN_PWR Turned on and off by Q44 CPU (U3) Power source for slip system paper detection sensor. VCC SEN_PWR R207 Q44 VCC-PWR S1 D1 G1 D1A S2 D2A G2 D2 R208 VCC_SEN 24VSW1 SIN2-1 24V(DM) VCC F3 Q51 Q59 24VB CN29 SIN2-1 1 2 D1 D2 G D4 D3 S VCC-PWR2 24VA TH1 Q17 F1 L3 R243 Q60 CN18 1 2 3 SH C42 C43 C44 Q61 PIN1 R96 R244 D16 C40 R94 Q24 MIN1 C41 D22 24VSW2 FG 24VC Q45 F2 R176 Q46 R177 D45 24VSW1 Figure D-83 Rev. A Product Overview Appendix D-81 Confidential Control Panel Functions This printer has four LEDs and two input switches. Display Functions The LED displays are shown below. The CPU (U3) controls them. Table D-19 Types of displays Circuit Signal Color Application LED_POWER Green Lights during normal operation LED_ERROR Red Indicates printer error LED_PAPER Red Indicates printer paper status LED_SLIP Green Indicates slip selection The circuit configuration is shown below. All lamps turn on when the signal outputs the HIGH status. Q3 R178 VCC LED_SLIP CN6 1 2 3 4 5 6 7 8 R179 LED_PAPER Q4 R181 LED_ERROR VCC Q6 R180 R28 R29 R30 LED_POWER Q58 R31 SW_SLIP SW_RPT C14 C13 Figure D-84 Types of Switches The printer has two switches. As shown by the circuit for the display functions in the previous section, input is enabled by two signals (SW_SLIP, SW_RPT). LOW status is input when the panel switch is pressed. HIGH is input when the switch is not pressed. Appendix D-82 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Malfunction Protective Circuit This printer has the following three malfunction protection functions: ❏ GA operation monitor The CPU (U3) monitors GA clock oscillation. The CPU firmware reads a specific GA register at an arbitrary time, and compares that value with the value previously read. If the results of the comparison are different, the system is judged to be operating normally. The GA changes the register value using clock oscillation. Therefore, if it is operating normally, the register value continuously changes. ❏ CPU operation monitor CPU runaway causes a WDT (watch dog timer) overflow, resulting in output of LOW status from the CPU WDT output terminal. This is connected to the GA TIMI input terminal, and when the GA detects the LOW status for a certain time, it goes to the reset status and is not restored. ❏ Mechanism malfunction monitor When the thermal head becomes abnormally hot, the GA TIMI input terminal goes LOW, and the GA is reset and is not restored. The firmware judges this as a GA malfunction, and processes it as an unrecoverable error. GA TIMI input terminal also goes LOW when the impact head becomes abnormally hot, causing the GA to go to the reset status, which will not be restored. The firmware judges this as a GA malfunction, and processes it as an unrecoverable error. Rev. A Product Overview Appendix D-83 Confidential Interfaces This printer has a variety of interfaces. There is a dedicated connector (CNB) for the EPSON customer display. A general-purpose drawer can be connected to CN9 and used. The optional interface board allows communication with more interfaces. Interface Boards This printer can accommodate an exchangeable interface board. The following types of interface boards can be installed. As new interfaces are developed, they may become available for this printer. ❏ UB-S01 (RS-232C interface) ❏ UB-S02 (RS-485 interface) ❏ UB-P02 (IEEE-1284 interface) DM The EPSON DM series customer display can be connected to CN8. However, the DM can only operate with CN8 when the UB-S01 serial interface is used. The UB-U01 interface board has a dedicated DM connector that can be used. DKD A general-purpose drawer can be used. Important Parts Jumpers Jumpers A1 and A2 are required only for models with a thermal unit. They serve as the power lines for the thermal paper feed motor and for energizing of the thermal head. Jumpers B1 and B2 are required only for models with an E/P unit, and serve as the E/P power lines. Appendix D-84 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Fuses Table D-20 Fuses Fuse Function Standard Fuse F1 Main fuse, provided for safety purposes. Fuse may burn out when input circuit is unsafe. Make sure to use the same type of fuse when it is replaced. Replace the fuse after eliminating the cause of the burn out. Burn out may lead to a malfunction. R452003 Littelfuse Inc Fuse F2 Used to protect against unsafe circuit elements. It will burn out in the event of a circuit board problem. The problem cannot be corrected by replacing the fuse. It may burn out due to an unsafe 24VC line. Replace the fuse after eliminating the cause of the burn out. Burn out may lead to a malfunction. R451002 Littelfuse Inc Fuse F3 Fuse provided for safety standard compliance. Does not relate to operation. Will burn out for short of power line after DM connection. SSFR-S2.0A-F002 SOC CO Ltd Fuse F4 Used to protect against unsafe circuit elements. It will burn out in the event of a circuit board problem. The problem cannot be corrected by replacing the fuse. It may burn out due to an EP unit problem. Replace the fuse after eliminating the cause of the burn out. Burn out may lead to a malfunction. ICP-S1.0 ROHM ELECTRONICS Fuse R3 Used as safety protection for the logic power source circuit. It may burn out due to a logic power circuit problem or excessive VCC voltage. Replace the fuse after eliminating the cause of the burn out. Burn out may lead to a malfunction. RF73B2HTD0.51OHMJ KOA Corp. Rev. A Product Overview Appendix D-85 Confidential DIP Switch Settings Serial Interface Specifications There are two DIP switches, DIP switch 1 and DIP switch 2, which have different functions. DIP Switch 1 Table D-21 DIP switch 1 settings Switch No. Function ON OFF 1 Data receive error Ignored "?" printed 2 Receive buffer capacity 45 bytes 4 KB 3 Handshake XON/XOFF DTR/DSR 4 Bit length 7 bits 8 bits 5 Parity check Yes No 6 Parity selection Even Odd 7 Baud rate selection See table below 8 Table D-22 Baud rate selection Transfer Rate Switch No. [BPS] 7 8 4800 ON ON 9600 OFF ON 19200 ON OFF 38400 OFF OFF BPS: Bits Per Second Appendix D-86 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual DIP Switch 2 Table D-23 DIP switch 2 settings Switch No. Function ON OFF 1 Handshake operation (BUSY condition) Receive buffer full Offline or receive buffer full 2 Customer display (DM-D) connection Connected Not connected 3 Printing density selection See table below 4 5 Used internally Fixed at OFF 6 Used internally Fixed at OFF 7 Pin 6 reset signal Used Not used 8 Pin 25 reset signal Used Not used Table D-24 Function of DIP switchs 2-3, 2-4 Level Printing Density Switch No. 3 4 ON ON 2 OFF OFF 3 ON OFF OFF ON 1 4 Low printing density High printing density When interface pin 6 is used as the reset signal, the printer goes to the reset status when the RS232C level goes to the MARK status. When interface pin 25 is used as the reset signal, the printer is reset when the RS-232C level and SPACE TTL level go HIGH. • The DIP switch settings other than 2-7 and 2-8 are only valid when the power is turned on and when the interface is reset. After this, changing a setting does not change the function. Turning DIP switch 2-7 or 2-8 On while the power is on will cause the printer to be reset, due to the signal line status. Therefore, it is recommended that these switches are not operated while the power is on. • Setting the print density to level 3 or level 4 has a tendency to reduce the print speed. Rev. A Product Overview Appendix D-87 Confidential Parallel Interface Specifications There are two DIP switches, DIP switch 1 and DIP switch 2, which have different functions. DIP Switch 1 Table D-25 DIP switch 1 settings Switch No. Function ON OFF 1 Auto carriage return Always valid Always void 2 Receive buffer capacity 45 bytes 4 KB 3 Reserved Fixed at OFF 4 ″ ″ 5 ″ ″ 6 ″ ″ 7 ″ ″ 8 ″ ″ Appendix D-88 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual DIP Switch 2 Table D-26 DIP switch 2 settings Switch No. Function ON OFF 1 Handshake operation (BUSY condition) Receive buffer full Off line or receive buffer full 2 Reserved (do not change setting) Fixed at OFF 3 Printing density selection See table below 5 Used internally Fixed at OFF 6 Used internally Fixed at OFF 7 Reserved (only serial I/F) Fixed at OFF 8 Pin 31 reset signal (do not change setting) Fixed at ON 4 Table D-27 Function of DIP switchs 2-3, 2-4 Switch No. Level Printing Density 3 4 ON ON 2 OFF OFF 3 ON OFF OFF ON 1 4 Low printing density High printing density ❏ DIP switch settings other than 2-8 are only valid when the power is turned on and when the interface is reset. After this, changing a setting does not change the function. ❏ Turning DIP switch 2-8 On while the power is on will cause the printer to be reset due to the signal line status. Therefore, it is recommended that this switch is not operated while the power is on. ❏ Setting the print density to level 3 or level 4 has a tendency to reduce the print speed. Rev. A Product Overview Appendix D-89 Confidential Self Test The self-test confirms the following items: ❏ Functioning of control circuit ❏ Functioning of printer mechanism ❏ Print quality ❏ Control software version ❏ DIP switch settings Refer to Troubleshooting in Chapter 1 for details. Appendix D-90 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Outline of Specifications Features This is a high-quality POS printer that prints receipts (from paper roll) and slips in one unit. It has the following features: ❏ Slip Unit • Availability of MICR and E/P (endorsement printer) units (both factory options) enables automatic MICR reading of checks, endorsement printing, and printing on front in a single-pass, high-speed verification process. • Performs single-pass, high-speed processing of checks after the operator simply inserts the check, and easy to operate. • Achieves high throughput by bidirectional printing and movement on a line only as far as necessary. • A mechanism form stopper ensures consistent placement of slips. • Performs printing in desired format in page mode. ❏ Receipt Unit • Highest printing speed in industry enables batch receipt printing • High-speed graphic printing capability • Standard autocutter minimizes operator work load • Drop in loading of paper rolls ❏ Overall Rev. A • Sleek design, compact size • Can connect to customer display (DM-D***) (serial interface model only) • Command system complies with ESC/POS • ASB (Automatic Status Back) function automatically sends changes in printer status • Receive buffer of 45 or 4KB • Non volatile (NV) bit image storage area of 384 KB (can be changed by user command) • User NV memory area of 1 KB (can be changed by user command) • Counter function simplifies remote maintenance • Supports various interfaces (RS-232, bidirectional parallel) Product Overview Appendix D-91 Confidential Slip Unit Printing Specifications ❏ Printing method Serial impact dot matrix ❏ Head wire arrangement 9 x 1 row, wire pitch of 0.353 mm (1/72 inch) ❏ Printing direction Bidirectional printing at shortest distance ❏ Print speed Approx. 5.14 LPS (For 40 digits, 17.8 CPI printing: normal mode) (LPS: Lines Per Second; CPI: Characters Per Inch) ❏ Printed lines/character spacing (See Table D-29.) Character Specifications ❏ Type of characters Table D-28 Type of characters Type of Characters Number of Characters Alphanumeric 95 Expansion Graphics 128 characters x 12 pages (including blank pages) International Characters 37 ❏ Character Configuration Font A 5 ✕ 9 (270 dots in horizontal direction) Font B 7 ✕ 9 (540 dots in horizontal direction) ❏ Character Dimensions Defaults Font A Table D-29 Character dimensions, printed digits, characters per inch Character Configuration WxH Character Dimensions W x H (mm) Dot Spacing Between Characters Printed Digits (CPL) Characters Per Inch (CPI) Font A 5×9 1.56 × 3.1 1 dot 45 13.3 Font B 7×9 1.24 × 3.1 2 half dots 60 17.8 Appendix D-92 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Paper Specifications Single sheet ❏ Type of paper Plain paper, pressure-sensitive paper, carbon copy paper ❏ Paper dimensions 70 - 148 mm (W) ✕ 150 - 210 mm (L) (2.76 - 5.83″ (W) ✕ 5.91 - 8.27″ (L)) ❏ One page (no copy) • Paper thickness 0.09 mm - 0.2 mm ❏ Copy paper (When copy paper is used, there should be no more than four sheets.) The paper thickness and copy capacity are shown in the table below. The copy capacity is influenced by the ambient temperature. Therefore, make sure to use the unit at the indicated guaranteed temperature. Table D-30 Copy paper thickness Type Paper Thickness Thick Paper 0.07 mm 0.12 mm Copy, Original 0.04 mm 0.07 mm Carbon Paper Approx. 0.035 mm Total Thickness 0.09 mm 0.31 mm Table D-31 Copy capacity Number of Copies Guaranteed Temperature Original + 3 copies 10°C 40°C Original + 1 copy 5°C 45°C Ribbon Cassette Use the following dedicated ribbon cassette (for slips) Table D-32 Dedicated ribbon cassette Item Specifications Model ERC-32(P) Color Purple Ribbon Life 6 million characters (continuous printing at 25°C) Rev. A Product Overview Appendix D-93 Confidential E/P Endorsement Printer (Factory Option) The E/P (endorsement printer) automatically performs the following sequence of operations for checks: MICR reading, endorsement printing, printing on front. Printing Specifications ❏ Printing method Shuttle impact dot matrix ❏ Head wire arrangement 8 horizontal ✕ 1 row ❏ Printing speed Approx. 1.9 LPS ❏ Printed digits 40 digits Character Specifications ❏ Character type Table D-33 Type of characters Type of Characters Number of Characters Alphanumeric Characters 95 Expansion Graphics 128 characters x 11 pages (including blank pages) International Characters 37 ❏ Character configuration 5 ✕ 7 font (240 total horizontal dots) Paper Specifications ❏ Single sheet Table D-34 Single sheet paper Item Specifications Type of Paper Plain paper Paper Dimensions 70 - 148 mm (W) ✕ 150 - 210 mm (L) Paper Thickness (one sheet) 0.09 mm - 0.2 mm Printing Range Eight printing solenoids (A, B, C, D, E, F, G, H) are lined up in the print head. Printing is performed by energizing the print solenoids while moving the print head from the standby position 30 dots to the right, printing one line. A total of 240 dots are printed per line (30 dots ✕ 8 solenoids). Appendix D-94 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Ribbon Cassette ❏ Dedicated ribbon cassette (for E/P) Table D-35 Dedicated ribbon cassette (for E/P) Item Specifications Model ERC-41 (p) Color Purple Ribbon Life 1 million characters (25°C (77°F), continuous printing) Rev. A Product Overview Appendix D-95 Confidential Receipt Unit Printing Specifications ❏ Printing method Thermal line ❏ Dot density 180 dpi ✕ 180 dpi (dots per 25.4 mm) ❏ Print direction Uni-directional friction feed ❏ Printing width 72 mm, 512 dot positions ❏ Printed digits Font A: 42 digits Font B: 56 digits ❏ Space between characters Font A: 0.28 mm (2 dots) Font B: 0.28 mm (2 dots) Can be set by command ❏ Printing speed Max. 44 LPS. (1/8 inch conversion) (at 24V, 31°C, density level 2) Max. 140 mm/sec (approx. 5.5 inches/sec) Automatically changed over, depending on voltage received by printer and head temperature conditions. ❏ Paper feed rate Approx. 140 mm/sec (approx. 5.5 inches/sec) (for continuous paper feed) ❏ Carriage return 4.23 mm (1/6 inch) (default) Can be set by command Character Specifications ❏ Character type Table D-36 Type of characters Characters Specifications Alphanumeric Characters 95 Expansion Graphics 128 ✕ 11 pages (including blank page) International Characters 37 ❏ Character configuration Table D-37 Character configuration Font Specifications Font A 12 ✕ 24 (including 2 dot spaces [W]) Font B 9 ✕ 17 (including 2 dot spaces [W]) Appendix D-96 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual ❏ Character size Table D-38 Character size Standard Double Vertical Double Horizontal Four Times Standard W×H(mm) Digits W×H(mm) Digits W×H(mm) Digits W×H(mm) Digits Font A (12×24) 1.41×3.39 42 1.41×6.77 42 2.82×3.39 21 2.82×6.77 21 Font B (9×17) 0.99×2.40 56 0.99×4.80 56 1.98×2.40 28 1.98×4.80 28 Note: Does not include spaces between characters Standard dimensions can be enlarged up to 64 times Autocutter ❏ Partial cut Paper left hanging Note: Paper is left hanging by approximately 1 mm (14/360 inches) after the cut operation. When the paper is fed and the autocut operation is performed from the stopped status, the paper should be fed 40 mm or more. Paper Roll Supply ❏ Supply method Drop in paper roll ❏ Near end detector Table D-39 Near End detector specifications Item Specifications (a) Detection Method Detection by micro switch (b) Paper Roll Core Diameter Inner diameter: 12 mm (0.47″) Outer diameter: 18 mm (0.71″) (c) Remaining Amount Adjustment Mechanism By adjustment screw (d) Remaining Amount Fixed position #1 (Approx. 23 mm) #2 (Approx. 27 mm) ❏ Paper roll end detection Detected by reflected light sensor Note: A printing stop can be selected by command upon detection of a near end. Paper Specifications ❏ Type of paper Designated pressure sensitive paper ❏ Form Roll Rev. A Product Overview Appendix D-97 Confidential 79.5 mm ± 0.5 mm ❏ Paper width ❏ Outer dimensions Table D-40 Outer dimensions Item Specifications Diameter Max. φ 83 mm Width/Wind Up Dimension 80 + 0.5 / - 1.0 mm ❏ Designated paper :pressure-sensitive paper. Paper type NTP080-080 or TF50KS-E Table D-41 Designated paper specifications Country Manufacturer Japan NAKAGAWA MFG. LTD. North America NAKAGAWA MFG (USA). Inc. Europe NAKAGAWA MFG (EUROPE). Gmbh. Southeast Asia N.A.K. MFG (MALAYSIA). SDN.BHD. Note: The following pressure-sensitive paper (base paper) can be used instead of the designated paper: Table D-42 Pressure-sensitive paper can be used instead of designated paper Paper Type No. Manufacturer PD160R Shin Oji Paper Ltd. AF50KS-E Jujo Thermal Oy (Finland) P350 (F380), P310, P300 Kanzaki Specialty Papers (USA) However, we recommend that you set density specifying DIP switches to the following settings according to the type of paper you use. (Density Level at Shipment:2) Table D-43 DIP switch settings for Pressure-sensitive paper can be used instead of designated paper Paper type DIP SW2 Density Level 3 4 P350 (F380) ON ON 1 PD160R, AF50KS-E, P310, P300 OFF OFF 2 ❏ Paper Roll Core Inner diameter: 12 mm Outer diameter: 18 mm Note: Do not use paper rolls where the paper is glued to the core. Appendix D-98 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual MICR Reader (Factory Option) Reading Method Permanent magnet recognition Recognition Ratio 98% or more (at 25°C) • Rev. A Standard evaluation checks made by EPSON were used for testing purposes. Product Overview Appendix D-99 Confidential Overall Specifications Internal Buffer Table D-44 Internal buffer capacity Buffer Capacity Receive buffer 45 bytes or 4KB, selected by DIP switch Download buffer (For download characters/download bit images) For receipts: 12KB For slips: Approx. 3KB Macro buffer 2KB NV bit image storage area 384KB User NV memory 1KB Electrical Specifications +24 VDC ± 10% (Optional power source: PS-170) Ripple voltage 300 m Vpp or less (when equipped with MICR) ❏ Operating voltage ❏ Current consumption (at 24V, excluding drawer kick drive) Table D-45 Current consumption Mode Operation Current Consumption Slips Receipts Standby Average: Approx. 1.7 A (printing of all font A (alphanumeric digits) Peak: Approx. 5.5 A Average: Approx. 1.8 A (printing of all font A (alphanumeric digits) Peak: Approx. 7.7 A Average: Approx. 0.2 A Environmental Specifications ❏ Temperature Operating: 5 45°C Storage: -10 50°C (excluding paper, ribbon) ❏ Humidity Operating: 10 90% RH Storage: 10 90% RH (excluding paper, ribbon) Appendix D-100 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual Interface RS-232C Serial Interface ❏ Specifications Table D-46 RS-232C serial interface specifications Item Specifications Data transfer method Serial Synchronization Asynchronous Handshake DTR/DSR or XON/XOFF control Signal level MARK: - 3V - 15 V, Logic "1" SPACE: + 3V + 15 V, Logic "0" Stop bit 1 bit fixed Printer connector Dsub-25 pin (female) connector Refer to DIP switches for data bit length, baud rate, and parity settings. ❏ Online/offline This printer does not have an online/offline switch. It goes offline in the following cases: Rev. A • During the period after power on or reset while mechanisms are initialized until communication can be performed. • During execution of self test • When the cover is open (paper side cover open selected by ESC c 0) • During paper feed with the paper FEED button • When printing is stopped due to no paper (only when there is no paper roll) • When an error occurs Product Overview Appendix D-101 Confidential Bidirectional Parallel Interface (IEEE-1284) The interface is Centronics compatible and meets the specifications for IEEE-1284 bidirectional communications. ❏ Specifications Table D-47 Bidirectional parallel interface specifications Item Specifications Data transfer method 8 bit parallel Synchronization By externally supplied Strobe signal Handshake By Ack signal and Busy signal Signal level All signals are TTL compatible Connector ADS-B36BLFDR176 (Honda Tsushin Kogyo) or equivalent (IEEE1284 Type B) ❏ Online/offline This printer does not have an online/offline switch. It goes offline in the following cases: • During the period after power on or reset by INIT from the interface while mechanisms are initialized • During execution of self test • When the cover is open • During paper feed with the FEED button paper • When printing is stopped due to no paper (only when there is no paper roll) • While waiting during macro execution • During temporary abnormal power source status • When an error occurs Appendix D-102 Product Overview Rev. A Confidential TM-H6000/H6000P (with MICR and EP) Service Manual RS-485 Serial Interface The RS-485 serial interface is a dealer option. ❏ Specifications (RS-485 compliant) Table D-48 RS-485 serial interface specifications Item Specifications Data Transfer Method Serial Synchronization Asynchronous Handshake DTR/DSR or XON/XOFF control Signal Level 2.5V 5 V: Logic "1" 0.0V 0.8 V: Logic "0" Baud Rate 2400, 4800, 9600, 19200 bps Parity None, even, odd Stop bit 1 bit or more Connector D-SUB25 (female) The date stop bit is fixed at 1 bit. ❏ Signal level and communication control functions Table D-49 Signal level and communication control function list (CS1/CS2) CS1 CS2 Function H L Communication is available. L H Communication is not available. • When the potential of CS1 is higher than CS2, the system judges that the printer can communicate (host side can receive data). • When the potential of CS1 is lower than CS2, the system judges that the printer cannot communicate (host side cannot receive data). Table D-50 Signal level and communication control function list (DR1/DR2) DR1 DR2 Function H L Communication is available. L H Communication is not available. Rev. A • When the potential of DR1 is higher than DR2, the system judges that the printer can communicate (data can be received). • When the potential of DR1 is lower than DR2, the system judges that the printer cannot communicate (data cannot be received). Product Overview Appendix D-103 Confidential ❏ Online/offline This printer does not have an online/offline switch. It goes offline in the following cases: • During the period after power on while mechanisms are initialized until communication can be performed. • During execution of self test • When the cover is open • During paper feed with the paper FEED button • When printing is stopped due to no paper (only when there is no paper roll) When no paper status is detected by the paper roll end detector, or when a printing stop function is activated by ESC c 4 for paper roll near end detector • While waiting during macro execution • During temporary abnormal power source status • When an error occurs • During receive buffer full status (*1) *1: The receive buffer full status is the time from when available buffer space is 16 bytes until it exceeds 26 bytes. Note: When the available receive buffer area is 0 bytes, received data is ignored. Appendix D-104 Product Overview Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential Appendix E Parts List Alphanumeric List name for service manual name for price list q’ty page ref.# Belt drive cap CAP, BELT DRIVE 2 F-10 602 Belt tension spring SPRING, BELT TENSION 1 F-10 628 Blade holder spring SPRING, BLADE HOLDER 1 F-12 521 Carriage assembly CARRIAGE ASSEMBLY 1 F-10 677 Carriage belt BELT, CARRIAGE 1 F-11 627 Carriage cover frame assembly FRAME, CARRIAGE COVER ASSEMBLY 1 F-2,3,4,5 681 Carriage drive pulley PULLEY, CARRIAGE DRIVE 1 F-10 631 Carriage drive transmission gear GEAR, CARRIAGE DRIVE TRANSMISSION 1 F-10 632 Carriage guide shaft SHAFT, CARRIAGE GUIDE 1 F-10 629 Carriage motor MOTOR, CARRIAGE 1 F-10 697 Carriage spring SPRING, CARRIAGE 1 F-10 610 Carriage transmission pulley PULLEY, CARRIAGE TRANSMISSION 1 F-10 630 Caution seal SEAL, CAUTION 1 F-1 115 Circuit board FFC FFC, CIRCUIT BOARD 2 F-1 209 Clamp CLAMP 1 F-1 110 Connector plate (for parallel I/F) PLATE, CONNECTOR (FOR PARALLEL I/ F) 1 F-1 116 Connector plate (for serial I/F) PLATE, CONNECTOR (FOR SERIAL I/F) 1 F-1 116 Cover open detector lead wire LEAD WIER, COVER OPEN DETECTOR 1 F-12 543 Cover shaft SHAFT, COVER 2 F-12 524 Cover spring SPRING, COVER 2 F-12 523 Cover tube COVER TUBE 4 F-12 532 Crank shaft holder CRANK SHAFT HOLDER 2 F-6,7,8,9 694 Deceleration gear GEAR, DECELERATION 1 F-12 505 Earth wire assembly EARTH WIRE ASSEMBLY 1 F-1 203 Endorsement ground plate PLATE, ENDORSEMENT GROUND 1 F-3,4 753 Endorsement head cable CABLE, ENDORSEMENT HEAD 1 F-3,4 757 Endorsement head guide GUIDE, ENDORSEMENT HEAD 1 F-3,4 735 Endorsement head platen PLATEN, ENDORSEMENT HEAD 1 F-3,4 736 Endorsement platen gear GEAR, ENDORSEMENT PLATEN 1 F-3,4 737 Endorsement platen shutter SHUTTER,ENDORSEMENT PLATEN 1 F-6,9 654 Rev. A Parts List Appendix E-1 Confidential name for service manual name for price list q’ty page ref.# Endorsement printer unit ENDORSEMENT PRINTER UNIT 1 F-3,4 754 E-ring (1.2) RETAINING RING TYPE-E(1.2) F/UC - F-13 734 E-ring (1.5) RETAINING RING TYPE-E(1.5) - F-6,7,8,9 684 E-ring (2) RETAINING RING TYPE-E(2) F/UC - F-10,11 685 E-ring (2.3) RETAINING RING TYPE-E (2.3) F/UC - F-2,3,4,5,6,7,8,9 689 E-ring (3) RETAINING RING TYPE-E(3)F/UC - F2,3,4,5,6,7,8,9,11 686 E-ring (4) RETAINING RING TYPE-E(4) F/UC - F-11 687 E-ring (5) RETAINING RING TYPE-E(5) F/UC - F-6,7,8,9,10 688 E-ring (1.5) RETAINING RING TYPE-E(1.5) - F-12 538 E-ring (2) RETAINING RING TYPE-E(2) F/UC - F-12 539 E-ring (2.5) RETAINING RING TYPE-E(2.5) - F-12 501 Fixed blade FIXED BLADE 1 F-12 507 Form stopper FORM STOPPER 1 F-6,7,8,9 617 Form stopper shaft SHAFT, FORM STOPPER 1 F-6,7,8,9 618 Form stopper spring SPRING, FORM STOPPER 1 F-6,7,8,9 619 Frame cover COVER, FRAME 1 F-12 518 Frame plate PLATE, FRAME 1 F-12 517 Front case CASE, FRONT 1 F-1 120 Front cover detector assembly FRONT COVER DETECTOR ASSEMBLY 1 F-2,3,4,5 664 Front frame FRAME, FRONT 1 F-6,7,8,9 612 Front reinforcement frame FRAME, FRONT REINFORCE 1 F-6,7,8,9 611 Front seal SEAL, FRONT 1 F-1 141 Gear train cover COVER, GEAR TRAIN 1 F-10 725 Guard tube GUARD TUBE 1 F-12 533 H.P. detector assembly H.P.DETECTOR ASSEMBLY 1 F-10 675 Head caution seal SEAL, CAUTION, HEAD 2 F-12 513 Hexagon lock screw (inch type) HEXAGON LOCK SCREW (INCH TYPE) 2 F-1 144 Hexagon lock screw (millimeter type) HEXAGON LOCK SCREW (MILLIMETER TYPE) 2 F-1 144 Hexagon nut (3) H.N.-1, 3, F/ZN - F-12 537 Hook plate PLATE, HOOK 2 F-1 129 Hook spring SPRING, HOOK 2 F-1 133 IC cover IC COVER 1 F-1 111 Intermediate cable (type A) CABLE, INTERMEDIATE, A 1 F-10 698 Intermediate cable (type B) CABLE, INTERMEDIATE, B 1 F-10 699 Intermediate cable (type C) CABLE, INTERMEDIATE, C 1 F-10 700 Appendix E-2 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# Intermediate cable tube TUBE, CABLE INTERMEDIATE 1 F-10 728 Intermediate circuit board assembly INTERMEDIATE CIRCUIT BOARD ASSEMBLY 1 F-10 676 Intermediate circuit board cover COVER, INTERMEDIATE CIRCUIT BOAD 1 F-10 726 Intermit circuit board assembly INTERMIT CIRCUIT BOARD ASSEMBLY 1 F-12 527 Intermit circuit board cable CABLE, INTERMIT CIRCUIT BOARD 1 F-1 206 J/S change gear J/S CHANGE GEAR 1 F-2,3,4,5 692 J/S change spacer SPACER, J/S CHANGE 1 F-2,3,4,5 647 Lead wire (type A) LEAD WIRE, A 1 F-6,7,8,9 705 Lead wire (type B) LEAD WIRE, B 1 F-6,7,8,9 706 Lead wire (type C) LEAD WIRE, C 1 F-6,7,8,9 707 Lead wire (type D) LEAD WIRE, D 1 F-6,7,8,9 708 Lead wire (type E) LEAD WIRE, E 1 F-6,7,8,9 709 Lead wire (type F) LEAD WIRE, F 1 F-6,7,8,9 710 Lead wire (type G) LEAD WIRE, G 1 F-6,7,8,9 711 Lead wire (type H) LEAD WIRE, H 1 F-6,7,8,9 712 Lead wire (type I) LEAD WIRE, I 1 F-6,7,8,9 713 Lead wire (type J) LEAD WIRE, J 1 F-6,7,8,9 714 Lead wire (type K) LEAD WIRE, K 1 F-6,7,8,9 715 Lead wire (type L) LEAD WIRE, L 1 F-10 716 Lead wire (type M) LEAD WIRE, M 1 F-10 717 Lead wire (type N) LEAD WIRE, N 1 F-10 718 Lead wire (type U) LEAD WIRE, U 1 F-2,3,4,5 719 Lead wire (type V) LEAD WIRE, V 1 F-2,3,4,5 720 Lead wire (type W) LEAD WIRE, W 1 F-2,3,4,5 721 Left frame assembly FRAME, LEFT ASSEMBLY 1 F-12 515 Left thermal spring SPRING, THERMAL, L 1 F-1 131 Lever coil mounting plate sub assembly MOUNTING PLATE, LEVER COIL SUB ASSEMBLY 1 F-6,7,8,9 667 Lever drive coil (type A) COIL, LEVER DRIVE, A 1 F-6,7,8,9 620 Lever drive coil (type B) COIL, LEVER DRIVE, B 1 F-6,7,8,9 621 Lever drive motor assembly MOTOR, LEVER DRIVE ASSEMBLY 1 F-6,7,8,9 659 Lever drive motor detector plate DETECTOR PLATE, LEVER DRIVE MOTOR 1 F-6,7,8,9 613 Lever drive shaft assembly LEVER DRIVE SHAFT ASSEMBLY 1 F-6,7,8,9 665 Lever drive shaft gear GEAR, LEVER DRIVE SHAFT 1 F-6,7,8,9 616 Lever drive transmission gear GEAR, LEVER DRIVE TRANSMISSION 1 F-2,3,4,5 615 Lever motor reduction gear GEAR, LEVER MOTOR REDUCTION 1 F-6,7,8,9 614 Rev. A Parts List Appendix E-3 Confidential name for service manual name for price list q’ty page ref.# Lever motor T.P. detector assembly LEVER MOTER T.P. DETECTOR ASSEMBLY 1 F-6,7,8,9 672 Lower case CASE, LOWER 1 F-1 118 Lower plate PLATE, LOWER 1 F-1 136 Main circuit board assembly (with EP) MAIN CIRCUIT BOARD ASSEMBLY (WITH EP) 1 F-7,8,9 673 Main circuit board assembly (without EP) MAIN CIRCUIT BOARD ASSEMBLY (WITHOUT EP) 1 F-6,9 673 Main circuit board unit (with MICR / with EP) MAIN CIRCUIT BOARD UNIT (WITH MICR / WITH EP) 1 F-1 201 Main circuit board unit (with MICR / without EP) MAIN CIRCUIT BOARD UNIT (WITH MICR / WITHOUT EP) 1 F-1 201 Main circuit board unit (without MICR / with EP) MAIN CIRCUIT BOARD UNIT (WITHOUT MICR / WITH EP) 1 F-1 201 Main circuit board unit (without MICR / without EP) MAIN CIRCUIT BOARD UNIT (WITHOUT MICR / WITHOUT EP) 1 F-1 201 Main plate sub assembly PLATE, MAIN, SUBU ASSEMBLY 1 F-1 122 Manual cutter MANUAL CUTTER 1 F-12 530 Mechanism assembly (M-U675) (with MICR / with EP) MECHANISM ASSEMBLY(M-U675)(WITH MICR / WITH EP) 1 F-1 600 Mechanism assembly(M-U675) (with MICR / without EP) MECHANISM ASSEMBLY(M-U675)(WITH MICR / WITHOUT EP) 1 F-1 600 Mechanism assembly(M-U675) (without MICR / with EP) MECHANISM ASSEMBLY(MU675)(WITHOUT MICR / WITH EP) 1 F-1 600 Mechanism assembly(M-U675) (without MICR / without EP) MECHANISM ASSEMBLY(MU675)(WITHOUT MICR / WITHOUT EP) 1 F-1 600 Metallic insulator spacer INSULATOR SPACER 2 F-1 114 MICR connector assembly CONNECTOR ASSEMBLY, MICR 1 F-13 745 MICR fixing MICR FIXING 1 F-13 747 MICR fixing sheet SHEET, MICR FIXING 1 F-13 750 MICR frame FRAME, MICR 1 F-13 751 MICR head HEAD, MICR 1 F-13 741 MICR lever LEVER, MICR 1 F-13 746 MICR lever fixing plate FIXING PLATE, MICR LEVER 1 F-13 743 MICR lever guide shaft SHAFT, MICR LEVER GUIDE 2 F-13 759 MICR lever spring SPRING, MICR LEVER 1 F-13 749 MICR roller shaft SHAFT, MICR ROLLER 2 F-13 733 MICR shield cover COVER, MICR SHIELD 1 F-13 744 MICR shutter SHUTTER, MICR 1 F-8,9 653 MICR solenoid SOLENOID, MICR 1 F-13 748 MICR solenoid case CASE, MICR SOLENOID 1 F-13 742 Appendix E-4 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# Micro switch (for autocutter) MICRO SWITCH (FOR AUTOCUTTER) 1 F-12 535 Micro switch (for N.E.detector) MICRO SWITCH (FOR N.E.DETECTOR) 1 F-12 542 Motor frame FRAME, MOTOR 1 F-12 516 Motor shield case CASE, MOTOR SHIELD 1 F-2,3 739 Motor shield cover COVER, MOTOR SHIELD 1 F-2,3 740 Motor shield spacer SPACER, MOTOR SHIELD 1 F-2,3 738 N.E. detector adjustment screw SCREW, DETECTOR ADJUSTMENT, N.E 1 F-12 512 N.E. detector holder HOLDER, N.E.DETECTOR 1 F-12 508 N.E. detector lead wire assembly LEAD WIRE N.E.DETECTOR ASSEMBLY 1 F-12 545 N.E. detector lever LEVER, N.E.DETECTOR 1 F-12 509 Nose guide GUIDE, NOSE 1 F-10 622 Nylon clip NYLON CLIP 1 F-2,3,4,5 606 Nylon lock nut (M3) NYLON LOCK NUT M3 2 F-11 683 Oil ring OIL RING 2 F-10 604 Operation label (MICR insertion label) LABEL, OPERATION (MICR INSERTION LABEL) 1 F-1 139 Operation label (Paper loading label) LABEL, OPERATION (PAPER LOADING LABEL) 1 F-1 140 Operation label (Ribbon installation label) LABEL, OPERATION (RIBBON INSTALLATION LABEL) 1 F-1 142 Paper cutter cover assembly COVER PAPER CUTTER ASSEMBLY 1 F-12 546 Paper cutter frame assembly FRAME, PAPER CUTTER ASSEMBLY 1 F-12 528 Paper cutter lead wire LEAD WIRE, PAPER CUTTER 1 F-12 534 Paper cutter motor sub assembly MOTOR, PAPER CUTTER SUB ASSEMBLY 1 F-12 529 Paper detector assembly PAPER DETECTOR ASSEMBLY 1 F-12 510 Paper ejection detector assembly PAPER EJECTION DETECTOR ASSEMBLY 1 F-2,3,4,5 663 Paper ejection detector cable assembly (type A) CABLE ASSEMBLY, PAPER EJECTION DETECTOR, A 1 F-6,7,8,9 701 Paper ejection detector cable assembly (type B) CABLE ASSEMBLY, PAPER EJECTION DETECTOR, B 1 F-2,3,4,5 702 Paper ejection detector holder HOLDER, PAPER EJECTION DETECTOR 1 F-2,3,4,5 633 Paper feed frame fixing L lever (type B) assembly LEVER, PAPER FEED FRAME FIXING L, B ASSEMBLY 1 F-11 679 Paper feed frame fixing lever spring (type A) SPRING, PAPER FEED FRAME FIXING LEVER, A 1 F-11 640 Paper feed frame fixing lever spring (type B) SPRING, PAPER FEED FRAME FIXING LEVER, B 1 F-11 642 Paper feed frame fixing R lever assembly LEVER, PAPER FEED FRAME FIXING R ASSEMBLY 1 F-11 670 Paper feed frame shaft SHAFT, PAPER FEED FRAME 1 F-2,3,4,5 635 Rev. A Parts List Appendix E-5 Confidential name for service manual name for price list q’ty page ref.# Paper feed motor MOTOR, PAPER FEED 1 F-2,3,4,5 704 Paper feed reduction gear PAPER FEED REDUCTION GEAR 1 F-2,3,4,5 693 Paper feed transmission gear GEAR, PAPER FEED TRANSMISSION 1 F-6,7,8,9 634 Paper feed trigger attraction plate PAPER FEED TRIGGER ATTRACTIVE PLATE 2 F-6,7,8,9 696 Paper feed trigger claw spring PAPER FEED TRIGGER CROW SPRING 3 2 F-6,7,8,9 695 Paper holder PAPER HOLDER 1 F-12 526 Parallel I/F circuit board assembly PARALLEL I/F CIRCUIT BOARD ASSEMBLY 1 F-1 202 Plain washer (4.2X1X12) PLAIN WASHER, 4.2X1X12, F/ZN 2 F-1 112 Platen adjustment screw SCREW, PLATEN ADJUSTMENT 2 F-11 658 Platen assembly PLATEN ASSEMBLY 1 F-12 511 Platen assembly PLATEN ASSEMBLY 1 F-11 678 Platen ground plate (type A) PLATE, PLATEN GROUND, A 1 F-11 651 Platen ground plate (type B) PLATE, PLATEN GROUND, B 1 F-11 652 Platen lever assembly LEVER, PLATEN ASSEMBLY 1 F-11 623 Platen lever drive cam CAM, PLATEN LEVER DRIVE 1 F-2,3,4,5 626 Platen lever frame assembly FRAME, PLATEN LEVER ASSEMBLY 1 F-11 669 Platen lever shaft SHAFT, PLATEN LEVER, L 2 F-11 625 Platen lever spring SPRING, PLATEN LEVER 1 F-11 624 Platen shaft holder SHAFT HOLDER, PLATEN 1 F-12 503 Platen spring SPRING, PLATEN 2 F-11 603 Power switch cable assembly POWER SWITCH CABLE SET 1 F-1 207 Power switch cover COVER, POWER SWITCH 1 F-1 145 Press head spring SPRING, PRESS HEAD 2 F-12 506 Pressurizing plate PLATE, PRESSURIZING 1 F-12 519 Print head unit (Eb) PRINT HEAD UNIT EB 1 F-10 662 R cover detector cable assembly CABLE ASSEMBLY, R COVER DETECTOR 1 F-6,7,8,9 703 Receipt paper feed motor MOTOR, PAPER FEED, RECEIPT 1 F-12 544 Relaxation plate PLATE, RELAXATION 1 F-12 520 Relaxation plate fixing plate PLATE, RELAXATION PLATE FIXING 1 F-12 547 Ribbon cassette cover COVER, RIBBON CASSETTE 1 F-1 121 Ribbon drive plate assembly RIBBON DRIVE PLATE ASSEMBLY 1 F-10 674 Ribbon feed spring RIBBON FEED SPRING 1 F-10 601 Ribbon intermediate gear GEAR, RIBBON INTERMEDIATE 1 F-10 657 Ribbon reduction gear GEAR, RIBBON REDUCTION 1 F-10 656 Ribbon take-up gear assembly GEAR, RIBBON TAKE-UP ASSEMBLY 1 F-10 680 Appendix E-6 Parts List Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual name for service manual name for price list q’ty page ref.# Right frame FRAME, RIGHT 1 F-12 514 Right thermal spring SPRING, THERMAL, R 1 F-1 132 RS-232 I/F circuit board assembly RS-232 I/F CIRCUIT BOARD ASSEMBLY 1 F-1 202 Rubber foot RUBBER FOOT 3 F-1 117 Rubber insulator spacer SPACER, INSULATOR 2 F-1 113 Screening plate PLATE, SCREENING 1 F-12 536 screw (C.B., 2.6X4) C.B., 2.6X4, F/ZN - F-6,7,8,9 729 screw (C.B.P-tite, 2.5X6) C.B.P-TITE SCREW, 2.5X6, F/ZN - F-3,4 732 screw (C.B.P-tite, 3X6) C.B.P-TITE SCREW, 3X6, F/ZN - F-2,3,4,5,6,7,8,9 608 screw (C.B.P-tite, 3X8) C.B.P-TITE SCREW, 3X8, F/ZN - F-6,7,8,9 722 screw (C.B.S-tite F, 3X4) C.B.S-TITE F, 3X4, F/ZN - F-2,3,4,5 730 screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F2,3,4,5,6,7,8,9,10 691 screw (C.C., 3X5) C.C.SCREW, 3X5, F/ZN - F-2,3,4,5 682 screw (C.C.S-tite, 2.5X5) C.C.S-TITE SCREW, 2.5X5, F/ZN - F-2,3,4,5,6,7,8,9 690 screw (C.P.(S), 2.6X8) C.P.(S)SCREW, 2.6X8.F/ZN - F-13 755 screw (C.P.(S-P1), 2.5X5) C.P.(S-P1), 2.5X5, F/Zn - F-3,4 756 screw (C.P.(S-P2), 2.5X5) C.P.(S-P2), 2.5X5, F/Zn - F-13 752 screw (C.P.P-tite, 3X12) C.P.P-TITE SCREW, 3X12, F/ZN - F-10 607 screw (C.P.S-tite(P4), 3X6) C.P.S-TITE(P4), 3X6, F/ZN - F-10 731 screw (C.B., 2X2.5) C.B.2X2.5, F/ZN - F-12 548 screw (C.B.B-tite, 2X8) C.B.B-TITE, 2X8, F/ZN - F-12 504 screw (C.B.B-tite, 4X12) C.B.B.SCREW, 4X12, F/ZN - F-1 108 screw (C.B.B-tite, 4X25) C.B.B.SCREW, 4X25 F/ZN - F-1 109 screw (C.B.P-tite, 3X8) C.B.P-TITE SCREW, 3X8, F/ZN - F-12 502 screw (C.B.S-tite F, 3X4) C.B.S-TITE F, 3X4, F/ZN - F-1 101 screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F-1 106 screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F-12 540 screw (C.C., 4X20) C.C.SCREW, 4X20, F/ZN - F-1 104 screw (C.C.S-tite, 3X6) C.C.S.SCREW M3X6 - F-1 105 screw (C.P.S-tite(0), 3X6) C.P.S-TITE.(0), 3X6, F/ZN - F-1 107 screw (C.P.S-tite, 3X6) C.P.S-TITE SCREW, 3X6, F/ZN - F-1 144 screw (C.P.T-B, 3X10) C.P.T-B SCREW, 3X10, F/ZN - F-1 103 Sensor circuit board assembly SENSOR CIRCUIT BOARD ASSEMBLY 1 F-12 541 Slip B.O.F. detector assembly SLIP B.O.F. DETECTOR ASSEMBLY 1 F-6,7,8,9 668 Rev. A Parts List Appendix E-7 Confidential name for service manual name for price list q’ty page ref.# Slip drive gear GEAR, SLIP DRIVE 4 F2,3,4,5,6,7,8,9,11 639 Slip feed roller ROLLER, SLIP FEED 1 F-11 649 Slip feed roller holder HOLDER, SLIP FEED ROLLER 1 F-11 643 Slip feed roller shaft holder SHAFT HOLDER, SLIP FEED ROLLER F-2,3,4,5,6,7,8,9 609 4 (with EP), 6 (without EP) Slip guide lower frame (with MICR / with EP) FRAME, SLIP GUIDE LOWER (WITH MICR / WITH EP) 1 F-6 646 Slip guide lower frame (with MICR / without EP) FRAME, SLIP GUIDE LOWER, A ASSEMBLY (WITH MICR / WITHOUT EP) 1 F-7 646 Slip guide lower frame (without MICR / with EP) FRAME, SLIP GUIDE LOWER, B ASSEMBLY (WITHOUT MICR / WITH EP) 1 F-8 646 Slip guide lower frame (without MICR / without EP) FRAME, SLIP GUIDE LOWER, B ASSEMBLY (WITHOUT MICR / WITHOUT EP) 1 F-9 646 Slip guide upper frame FRAME, SLIP GUIDE UPPER 1 F-6,7,8,9 645 Slip hold roller shaft SHAFT, SLIP HOLD ROLLER 1 F-2,3,4,5 637 Slip hold roller sleeve SLEEVE, SLIP HOLD ROLLER 1 F-2,3,4,5 723 Slip hold roller spring SPRING, SLIP HOLD ROLLER 1 F-2,3,4,5 724 Slip insertion detector holder HOLDER, SLIP INSERT DETECTOR 1 F-6,7,8,9 605 Slip paper guide PAPER GUIDE, SLIP 1 F-11 650 Slip T.O.F. detector assembly SLIP T.O.F. DETECTOR ASSEMBLY 1 F-6,7,8,9 671 Slip transmission gear GEAR, SLIP TRANSMISSION 3 F-2,3,4,5 638 Strengthening plate PLATE, STRENGTHEN, B 1 F-1 128 Sub slip feed lever shaft SHAFT, SUB SLIP FEED LEVER 1 F-6,7,8,9 636 Sub slip feed lever spring SPRING, SUB SLIP FEED LEVER 1 F-6,7,8,9 641 Sub slip feed lever sub assembly LEVER, SUB SLIP FEED SUB ASSEMBLY 1 F-6,7,8,9 660 Sub slip feed roller assembly ROLLER, SUB SLIP FEED ASSEMBLY 1 F-6,7,8,9 666 Sub slip feed roller holder HOLDER, SUB SLIP FEED ROLLER 1 F-6,7,8,9 644 Sub slip hold roller ROLLER, SUB SLIP HOLD 1 F-6,7,8,9 648 Sub slip hold sleeve SLEEVE, SUB SLIP HOLD 2 F-6,7,8,9 727 Support plate PLATE, SUPPORT, A 1 F-1 137 Switch panel cable CABLE, SWITCH PANEL 1 F-1 210 Switch panel circuit board assembly SWITCH PANEL CIRCUIT BOARD ASSEMBLY 1 F-1 208 Switch panel label LABEL, SWITCH PANEL 1 F-1 146 Switch panel unit SWITCH PANEL UNIT 1 F-1 124 Switch screw SCREW, SWITCH 1 F-12 549 Table holder HOLDER, TABLE 1 F-1 138 Appendix E-8 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# Thermal button BUTTON, THERMAL 2 F-1 134 Thermal case CASE, THERMAL 1 F-1 123 Thermal cushion CUSHION, THERMAL 2 F-1 130 Thermal frame FRAME, THERMAL 1 F-1 127 Thermal head FFC FFC, THERMAL HEAD 1 F-1 205 Thermal holder assembly HOLDER, THERMAL ASSEMBLY 1 F-1 125 Thermal mechanism assembly (MT6000) THERMAL MECHANISM ASSEMBLY (MT6000) 1 F-1 500 Thermal mechanism cover COVER, THERMAL MECHANISM 1 F-1 135 Thermal print head assembly THERMAL PRINT HEAD ASSEMBLY 1 F-12 525 Thermal sheet SHEET, THERMAL 1 F-1 126 Thermal unit sensor circuit board assembly THERMAL UNIT SENSOR CIRCUIT BOARD ASSEMBLY 1 F-1 204 Upper case CASE, UPPER 1 F-1 119 Rev. A Parts List Appendix E-9 Confidential Reference Number List name for service manual name for price list q’ty page ref.# screw (C.B.S-tite F, 3X4) C.B.S-TITE F, 3X4, F/ZN - F-1 101 screw (C.P.T-B, 3X10) C.P.T-B SCREW, 3X10, F/ZN - F-1 103 screw (C.C., 4X20) C.C.SCREW, 4X20, F/ZN - F-1 104 screw (C.C.S-tite, 3X6) C.C.S.SCREW M3X6 - F-1 105 screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F-1 106 screw (C.P.S-tite(0), 3X6) C.P.S-TITE.(0), 3X6, F/ZN - F-1 107 screw (C.B.B-tite, 4X12) C.B.B.SCREW, 4X12, F/ZN - F-1 108 screw (C.B.B-tite, 4X25) C.B.B.SCREW, 4X25 F/ZN - F-1 109 Clamp CLAMP 1 F-1 110 IC cover IC COVER 1 F-1 111 Plain washer (4.2X1X12) PLAIN WASHER, 4.2X1X12, F/ZN 2 F-1 112 Rubber insulator spacer SPACER, INSULATOR 2 F-1 113 Metallic insulator spacer INSULATOR SPACER 2 F-1 114 Caution seal SEAL, CAUTION 1 F-1 115 Connector plate (for serial I/F) PLATE, CONNECTOR (FOR SERIAL I/F) 1 F-1 116 Connector plate (for parallel I/F) PLATE, CONNECTOR (FOR PARALLEL I/ F) 1 F-1 116 Rubber foot RUBBER FOOT 3 F-1 117 Lower case CASE, LOWER 1 F-1 118 Upper case CASE, UPPER 1 F-1 119 Front case CASE, FRONT 1 F-1 120 Ribbon cassette cover COVER, RIBBON CASSETTE 1 F-1 121 Main plate sub assembly PLATE, MAIN, SUBU ASSEMBLY 1 F-1 122 Thermal case CASE, THERMAL 1 F-1 123 Switch panel unit SWITCH PANEL UNIT 1 F-1 124 Thermal holder assembly HOLDER, THERMAL ASSEMBLY 1 F-1 125 Thermal sheet SHEET, THERMAL 1 F-1 126 Thermal frame FRAME, THERMAL 1 F-1 127 Strengthening plate PLATE, STRENGTHEN, B 1 F-1 128 Hook plate PLATE, HOOK 2 F-1 129 Thermal cushion CUSHION, THERMAL 2 F-1 130 Left thermal spring SPRING, THERMAL, L 1 F-1 131 Right thermal spring SPRING, THERMAL, R 1 F-1 132 Hook spring SPRING, HOOK 2 F-1 133 Thermal button BUTTON, THERMAL 2 F-1 134 Appendix E-10 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# Thermal mechanism cover COVER, THERMAL MECHANISM 1 F-1 135 Lower plate PLATE, LOWER 1 F-1 136 Support plate PLATE, SUPPORT, A 1 F-1 137 Table holder HOLDER, TABLE 1 F-1 138 Operation label (MICR insertion label) LABEL, OPERATION (MICR INSERTION LABEL) 1 F-1 139 Operation label (Paper loading label) LABEL, OPERATION (PAPER LOADING LABEL) 1 F-1 140 Front seal SEAL, FRONT 1 F-1 141 Operation label (Ribbon installation label) LABEL, OPERATION (RIBBON INSTALLATION LABEL) 1 F-1 142 screw (C.P.S-tite, 3X6) C.P.S-TITE SCREW, 3X6, F/ZN - F-1 144 Hexagon lock screw (inch type) HEXAGON LOCK SCREW (INCH TYPE) 2 F-1 144 Hexagon lock screw (millimeter type) HEXAGON LOCK SCREW (MILLIMETER TYPE) 2 F-1 144 Power switch cover COVER, POWER SWITCH 1 F-1 145 Switch panel label LABEL, SWITCH PANEL 1 F-1 146 Main circuit board unit (without MICR / without EP) MAIN CIRCUIT BOARD UNIT (WITHOUT MICR / WITHOUT EP) 1 F-1 201 Main circuit board unit (without MICR / with EP) MAIN CIRCUIT BOARD UNIT (WITHOUT MICR / WITH EP) 1 F-1 201 Main circuit board unit (with MICR / without EP) MAIN CIRCUIT BOARD UNIT (WITH MICR / WITHOUT EP) 1 F-1 201 Main circuit board unit (with MICR / with EP) MAIN CIRCUIT BOARD UNIT (WITH MICR / WITH EP) 1 F-1 201 RS-232 I/F circuit board assembly RS-232 I/F CIRCUIT BOARD ASSEMBLY 1 F-1 202 Parallel I/F circuit board assembly PARALLEL I/F CIRCUIT BOARD ASSEMBLY 1 F-1 202 Earth wire assembly EARTH WIRE ASSEMBLY 1 F-1 203 Thermal unit sensor circuit board assembly THERMAL UNIT SENSOR CIRCUIT BOARD ASSEMBLY 1 F-1 204 Thermal head FFC FFC, THERMAL HEAD 1 F-1 205 Intermit circuit board cable CABLE, INTERMIT CIRCUIT BOARD 1 F-1 206 Power switch cable assembly POWER SWITCH CABLE SET 1 F-1 207 Switch panel circuit board assembly SWITCH PANEL CIRCUIT BOARD ASSEMBLY 1 F-1 208 Circuit board FFC FFC, CIRCUIT BOARD 2 F-1 209 Switch panel cable CABLE, SWITCH PANEL 1 F-1 210 Thermal mechanism assembly (MT6000) THERMAL MECHANISM ASSEMBLY (MT6000) 1 F-1 500 E-ring (2.5) RETAINING RING TYPE-E(2.5) - F-12 501 Rev. A Parts List Appendix E-11 Confidential name for service manual name for price list q’ty page ref.# screw (C.B.P-tite, 3X8) C.B.P-TITE SCREW, 3X8, F/ZN - F-12 502 Platen shaft holder SHAFT HOLDER, PLATEN 1 F-12 503 screw (C.B.B-tite, 2X8) C.B.B-TITE, 2X8, F/ZN - F-12 504 Deceleration gear GEAR, DECELERATION 1 F-12 505 Press head spring SPRING, PRESS HEAD 2 F-12 506 Fixed blade FIXED BLADE 1 F-12 507 N.E. detector holder HOLDER, N.E.DETECTOR 1 F-12 508 N.E. detector lever LEVER, N.E.DETECTOR 1 F-12 509 Paper detector assembly PAPER DETECTOR ASSEMBLY 1 F-12 510 Platen assembly PLATEN ASSEMBLY 1 F-12 511 N.E. detector adjustment screw SCREW, DETECTOR ADJUSTMENT, N.E 1 F-12 512 Head caution seal SEAL, CAUTION, HEAD 2 F-12 513 Right frame FRAME, RIGHT 1 F-12 514 Left frame assembly FRAME, LEFT ASSEMBLY 1 F-12 515 Motor frame FRAME, MOTOR 1 F-12 516 Frame plate PLATE, FRAME 1 F-12 517 Frame cover COVER, FRAME 1 F-12 518 Pressurizing plate PLATE, PRESSURIZING 1 F-12 519 Relaxation plate PLATE, RELAXATION 1 F-12 520 Blade holder spring SPRING, BLADE HOLDER 1 F-12 521 Cover spring SPRING, COVER 2 F-12 523 Cover shaft SHAFT, COVER 2 F-12 524 Thermal print head assembly THERMAL PRINT HEAD ASSEMBLY 1 F-12 525 Paper holder PAPER HOLDER 1 F-12 526 Intermit circuit board assembly INTERMIT CIRCUIT BOARD ASSEMBLY 1 F-12 527 Paper cutter frame assembly FRAME, PAPER CUTTER ASSEMBLY 1 F-12 528 Paper cutter motor sub assembly MOTOR, PAPER CUTTER SUB ASSEMBLY 1 F-12 529 Manual cutter MANUAL CUTTER 1 F-12 530 Cover tube COVER TUBE 4 F-12 532 Guard tube GUARD TUBE 1 F-12 533 Paper cutter lead wire LEAD WIRE, PAPER CUTTER 1 F-12 534 Micro switch (for autocutter) MICRO SWITCH (FOR AUTOCUTTER) 1 F-12 535 Screening plate PLATE, SCREENING 1 F-12 536 Hexagon nut (3) H.N.-1, 3, F/ZN - F-12 537 E-ring (1.5) RETAINING RING TYPE-E(1.5) - F-12 538 E-ring (2) RETAINING RING TYPE-E(2) F/UC - F-12 539 Appendix E-12 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F-12 540 Sensor circuit board assembly SENSOR CIRCUIT BOARD ASSEMBLY 1 F-12 541 Micro switch (for N.E.detector) MICRO SWITCH (FOR N.E.DETECTOR) 1 F-12 542 Cover open detector lead wire LEAD WIER, COVER OPEN DETECTOR 1 F-12 543 Receipt paper feed motor MOTOR, PAPER FEED, RECEIPT 1 F-12 544 N.E. detector lead wire assembly LEAD WIRE N.E.DETECTOR ASSEMBLY 1 F-12 545 Paper cutter cover assembly COVER PAPER CUTTER ASSEMBLY 1 F-12 546 Relaxation plate fixing plate PLATE, RELAXATION PLATE FIXING 1 F-12 547 screw (C.B., 2X2.5) C.B.2X2.5, F/ZN - F-12 548 Switch screw SCREW, SWITCH 1 F-12 549 Mechanism assembly(M-U675) (without MICR / without EP) MECHANISM ASSEMBLY(MU675)(WITHOUT MICR / WITHOUT EP) 1 F-1 600 Mechanism assembly(M-U675) (without MICR / with EP) MECHANISM ASSEMBLY(MU675)(WITHOUT MICR / WITH EP) 1 F-1 600 Mechanism assembly(M-U675) (with MICR / without EP) MECHANISM ASSEMBLY(M-U675)(WITH MICR / WITHOUT EP) 1 F-1 600 Mechanism assembly (M-U675) (with MICR / with EP) MECHANISM ASSEMBLY(M-U675)(WITH MICR / WITH EP) 1 F-1 600 Ribbon feed spring RIBBON FEED SPRING 1 F-10 601 Belt drive cap CAP, BELT DRIVE 2 F-10 602 Platen spring SPRING, PLATEN 2 F-11 603 Oil ring OIL RING 2 F-10 604 Slip insertion detector holder HOLDER, SLIP INSERT DETECTOR 1 F-6,7,8,9 605 Nylon clip NYLON CLIP 1 F-2,3,4,5 606 screw (C.P.P-tite, 3X12) C.P.P-TITE SCREW, 3X12, F/ZN - F-10 607 screw (C.B.P-tite, 3X6) C.B.P-TITE SCREW, 3X6, F/ZN - F-2,3,4,5,6,7,8,9 608 Slip feed roller shaft holder SHAFT HOLDER, SLIP FEED ROLLER F-2,3,4,5,6,7,8,9 609 4 (with EP), 6 (without EP) Carriage spring SPRING, CARRIAGE 1 F-10 610 Front reinforcement frame FRAME, FRONT REINFORCE 1 F-6,7,8,9 611 Front frame FRAME, FRONT 1 F-6,7,8,9 612 Lever drive motor detector plate DETECTOR PLATE, LEVER DRIVE MOTOR 1 F-6,7,8,9 613 Lever motor reduction gear GEAR, LEVER MOTOR REDUCTION 1 F-6,7,8,9 614 Lever drive transmission gear GEAR, LEVER DRIVE TRANSMISSION 1 F-2,3,4,5 615 Lever drive shaft gear GEAR, LEVER DRIVE SHAFT 1 F-6,7,8,9 616 Form stopper FORM STOPPER 1 F-6,7,8,9 617 Form stopper shaft SHAFT, FORM STOPPER 1 F-6,7,8,9 618 Rev. A Parts List Appendix E-13 Confidential name for service manual name for price list q’ty page ref.# Form stopper spring SPRING, FORM STOPPER 1 F-6,7,8,9 619 Lever drive coil (type A) COIL, LEVER DRIVE, A 1 F-6,7,8,9 620 Lever drive coil (type B) COIL, LEVER DRIVE, B 1 F-6,7,8,9 621 Nose guide GUIDE, NOSE 1 F-10 622 Platen lever assembly LEVER, PLATEN ASSEMBLY 1 F-11 623 Platen lever spring SPRING, PLATEN LEVER 1 F-11 624 Platen lever shaft SHAFT, PLATEN LEVER, L 2 F-11 625 Platen lever drive cam CAM, PLATEN LEVER DRIVE 1 F-2,3,4,5 626 Carriage belt BELT, CARRIAGE 1 F-10 627 Belt tension spring SPRING, BELT TENSION 1 F-10 628 Carriage guide shaft SHAFT, CARRIAGE GUIDE 1 F-10 629 Carriage transmission pulley PULLEY, CARRIAGE TRANSMISSION 1 F-10 630 Carriage drive pulley PULLEY, CARRIAGE DRIVE 1 F-10 631 Carriage drive transmission gear GEAR, CARRIAGE DRIVE TRANSMISSION 1 F-10 632 Paper ejection detector holder HOLDER, PAPER EJECTION DETECTOR 1 F-2,3,4,5 633 Paper feed transmission gear GEAR, PAPER FEED TRANSMISSION 1 F-6,7,8,9 634 Paper feed frame shaft SHAFT, PAPER FEED FRAME 1 F-2,3,4,5 635 Sub slip feed lever shaft SHAFT, SUB SLIP FEED LEVER 1 F-6,7,8,9 636 Slip hold roller shaft SHAFT, SLIP HOLD ROLLER 1 F-2,3,4,5 637 Slip transmission gear GEAR, SLIP TRANSMISSION 3 F-2,3,4,5 638 Slip drive gear GEAR, SLIP DRIVE 4 F2,3,4,5,6,7,8,9,11 639 Paper feed frame fixing lever spring (type A) SPRING, PAPER FEED FRAME FIXING LEVER, A 1 F-11 640 Sub slip feed lever spring SPRING, SUB SLIP FEED LEVER 1 F-6,7,8,9 641 Paper feed frame fixing lever spring (type B) SPRING, PAPER FEED FRAME FIXING LEVER, B 1 F-11 642 Slip feed roller holder HOLDER, SLIP FEED ROLLER 1 F-11 643 Sub slip feed roller holder HOLDER, SUB SLIP FEED ROLLER 1 F-6,7,8,9 644 Slip guide upper frame FRAME, SLIP GUIDE UPPER 1 F-6,7,8,9 645 Slip guide lower frame (without MICR / without EP) FRAME, SLIP GUIDE LOWER, B ASSEMBLY (WITHOUT MICR / WITHOUT EP) 1 F-9 646 Slip guide lower frame (without MICR / with EP) FRAME, SLIP GUIDE LOWER, B ASSEMBLY (WITHOUT MICR / WITH EP) 1 F-8 646 Slip guide lower frame (with MICR / without EP) FRAME, SLIP GUIDE LOWER, A ASSEMBLY (WITH MICR / WITHOUT EP) 1 F-7 646 Slip guide lower frame (with MICR / with EP) FRAME, SLIP GUIDE LOWER (WITH MICR / WITH EP) 1 F-6 646 Appendix E-14 Parts List Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual name for service manual name for price list q’ty page ref.# J/S change spacer SPACER, J/S CHANGE 1 F-2,3,4,5 647 Sub slip hold roller ROLLER, SUB SLIP HOLD 1 F-6,7,8,9 648 Slip feed roller ROLLER, SLIP FEED 1 F-11 649 Slip paper guide PAPER GUIDE, SLIP 1 F-11 650 Platen ground plate (type A) PLATE, PLATEN GROUND, A 1 F-11 651 Platen ground plate (type B) PLATE, PLATEN GROUND, B 1 F-11 652 MICR shutter SHUTTER, MICR 1 F-8,9 653 Endorsement platen shutter SHUTTER, ENDORSEMENT PLATEN 1 F-6,9 654 Ribbon reduction gear GEAR, RIBBON REDUCTION 1 F-10 656 Ribbon intermediate gear GEAR, RIBBON INTERMEDIATE 1 F-10 657 Platen adjustment screw SCREW, PLATEN ADJUSTMENT 2 F-11 658 Lever drive motor assembly MOTOR, LEVER DRIVE ASSEMBLY 1 F-6,7,8,9 659 Sub slip feed lever sub assembly LEVER, SUB SLIP FEED SUB ASSEMBLY 1 F-6,7,8,9 660 Print head unit (Eb) PRINT HEAD UNIT EB 1 F-10 662 Paper ejection detector assembly PAPER EJECTION DETECTOR ASSEMBLY 1 F-2,3,4,5 663 Front cover detector assembly FRONT COVER DETECTOR ASSEMBLY 1 F-2,3,4,5 664 Lever drive shaft assembly LEVER DRIVE SHAFT ASSEMBLY 1 F-6,7,8,9 665 Sub slip feed roller assembly ROLLER, SUB SLIP FEED ASSEMBLY 1 F-6,7,8,9 666 Lever coil mounting plate sub assembly MOUNTING PLATE, LEVER COIL SUB ASSEMBLY 1 F-6,7,8,9 667 Slip B.O.F. detector assembly SLIP B.O.F. DETECTOR ASSEMBLY 1 F-6,7,8,9 668 Platen lever frame assembly FRAME, PLATEN LEVER ASSEMBLY 1 F-11 669 Paper feed frame fixing R lever assembly LEVER, PAPER FEED FRAME FIXING R ASSEMBLY 1 F-11 670 Slip T.O.F. detector assembly SLIP T.O.F. DETECTOR ASSEMBLY 1 F-6,7,8,9 671 Lever motor T.P. detector assembly LEVER MOTER T.P. DETECTOR ASSEMBLY 1 F-6,7,8,9 672 Main circuit board assembly (with EP) MAIN CIRCUIT BOARD ASSEMBLY (WITH EP) 1 F-7,8,9 673 Main circuit board assembly (without EP) MAIN CIRCUIT BOARD ASSEMBLY (WITHOUT EP) 1 F-6,9 673 Ribbon drive plate assembly RIBBON DRIVE PLATE ASSEMBLY 1 F-10 674 H.P. detector assembly H.P.DETECTOR ASSEMBLY 1 F-10 675 Intermediate circuit board assembly INTERMEDIATE CIRCUIT BOARD ASSEMBLY 1 F-10 676 Carriage assembly CARRIAGE ASSEMBLY 1 F-10 677 Platen assembly PLATEN ASSEMBLY 1 F-11 678 Paper feed frame fixing L lever (type B) assembly LEVER, PAPER FEED FRAME FIXING L, B ASSEMBLY 1 F-11 679 Rev. A Parts List Appendix E-15 Confidential name for service manual name for price list q’ty page ref.# Ribbon take-up gear assembly GEAR, RIBBON TAKE-UP ASSEMBLY 1 F-10 680 Carriage cover frame assembly FRAME, CARRIAGE COVER ASSEMBLY 1 F-2,3,4,5 681 screw (C.C., 3X5) C.C.SCREW, 3X5, F/ZN - F-2,3,4,5 682 Nylon lock nut (M3) NYLON LOCK NUT M3 2 F-11 683 E-ring (1.5) RETAINING RING TYPE-E(1.5) - F-6,7,8,9 684 E-ring (2) RETAINING RING TYPE-E(2) F/UC - F-10,11 685 E-ring (3) RETAINING RING TYPE-E(3)F/UC - F2,3,4,5,6,7,8,9,11 686 E-ring (4) RETAINING RING TYPE-E(4) F/UC - F-11 687 E-ring (5) RETAINING RING TYPE-E(5) F/UC - F-6,7,8,9,10 688 E-ring (2.3) RETAINING RING TYPE-E (2.3) F/UC - F-2,3,4,5,6,7,8,9 689 screw (C.C.S-tite, 2.5X5) C.C.S-TITE SCREW, 2.5X5, F/ZN - F-2,3,4,5,6,7,8,9 690 screw (C.B.S-tite F, 3X6) C.B.S-TITEF, 3X6, F/ZN - F2,3,4,5,6,7,8,9,10 691 J/S change gear J/S CHANGE GEAR 1 F-2,3,4,5 692 Paper feed reduction gear PAPER FEED REDUCTION GEAR 1 F-2,3,4,5 693 Crank shaft holder CRANK SHAFT HOLDER 2 F-6,7,8,9 694 Paper feed trigger claw spring PAPER FEED TRIGGER CROW SPRING 3 2 F-6,7,8,9 695 Paper feed trigger attraction plate PAPER FEED TRIGGER ATTRACTIVE PLATE 2 F-6,7,8,9 696 Carriage motor MOTOR, CARRIAGE 1 F-10 697 Intermediate cable (type A) CABLE, INTERMEDIATE, A 1 F-10 698 Intermediate cable (type B) CABLE, INTERMEDIATE, B 1 F-10 699 Intermediate cable (type C) CABLE, INTERMEDIATE, C 1 F-10 700 Paper ejection detector cable assembly (type A) CABLE ASSEMBLY, PAPER EJECTION DETECTOR, A 1 F-6,7,8,9 701 Paper ejection detector cable assembly (type B) CABLE ASSEMBLY, PAPER EJECTION DETECTOR, B 1 F-2,3,4,5 702 R cover detector cable assembly CABLE ASSEMBLY, R COVER DETECTOR 1 F-6,7,8,9 703 Paper feed motor MOTOR, PAPER FEED 1 F-2,3,4,5 704 Lead wire (type A) LEAD WIRE, A 1 F-6,7,8,9 705 Lead wire (type B) LEAD WIRE, B 1 F-6,7,8,9 706 Lead wire (type C) LEAD WIRE, C 1 F-6,7,8,9 707 Lead wire (type D) LEAD WIRE, D 1 F-6,7,8,9 708 Lead wire (type E) LEAD WIRE, E 1 F-6,7,8,9 709 Lead wire (type F) LEAD WIRE, F 1 F-6,7,8,9 710 Lead wire (type G) LEAD WIRE, G 1 F-6,7,8,9 711 Lead wire (type H) LEAD WIRE, H 1 F-6,7,8,9 712 Appendix E-16 Parts List Rev. A TM-H6000/H6000P (with MICR/EP) Service Manual Confidential name for service manual name for price list q’ty page ref.# Lead wire (type I) LEAD WIRE, I 1 F-6,7,8,9 713 Lead wire (type J) LEAD WIRE, J 1 F-6,7,8,9 714 Lead wire (type K) LEAD WIRE, K 1 F-6,7,8,9 715 Lead wire (type L) LEAD WIRE, L 1 F-10 716 Lead wire (type M) LEAD WIRE, M 1 F-10 717 Lead wire (type N) LEAD WIRE, N 1 F-10 718 Lead wire (type U) LEAD WIRE, U 1 F-2,3,4,5 719 Lead wire (type V) LEAD WIRE, V 1 F-2,3,4,5 720 Lead wire (type W) LEAD WIRE, W 1 F-2,3,4,5 721 screw (C.B.P-tite, 3X8) C.B.P-TITE SCREW, 3X8, F/ZN - F-6,7,8,9 722 Slip hold roller sleeve SLEEVE, SLIP HOLD ROLLER 1 F-2,3,4,5 723 Slip hold roller spring SPRING, SLIP HOLD ROLLER 1 F-2,3,4,5 724 Gear train cover COVER, GEAR TRAIN 1 F-10 725 Intermediate circuit board cover COVER, INTERMEDIATE CIRCUIT BOAD 1 F-10 726 Sub slip hold sleeve SLEEVE, SUB SLIP HOLD 2 F-6,7,8,9 727 Intermediate cable tube TUBE, CABLE INTERMEDIATE 1 F-10 728 screw (C.B., 2.6X4) C.B., 2.6X4, F/ZN - F-6,7,8,9 729 screw (C.B.S-tite F, 3X4) C.B.S-TITE F, 3X4, F/ZN - F-2,3,4,5 730 screw (C.P.S-tite(P4), 3X6) C.P.S-TITE(P4), 3X6, F/ZN - F-10 731 screw (C.B.P-tite, 2.5X6) C.B.P-TITE SCREW, 2.5X6, F/ZN - F-3,4 732 MICR roller shaft SHAFT, MICR ROLLER 2 F-13 733 E-ring (1.2) RETAINING RING TYPE-E(1.2) F/UC - F-13 734 Endorsement head guide GUIDE, ENDORSEMENT HEAD 1 F-3,4 735 Endorsement head platen PLATEN, ENDORSEMENT HEAD 1 F-3,4 736 Endorsement platen gear GEAR, ENDORSEMENT PLATEN 1 F-3,4 737 Motor shield spacer SPACER, MOTOR SHIELD 1 F-2,3 738 Motor shield case CASE, MOTOR SHIELD 1 F-2,3 739 Motor shield cover COVER, MOTOR SHIELD 1 F-2,3 740 MICR head HEAD, MICR 1 F-13 741 MICR solenoid case CASE, MICR SOLENOID 1 F-13 742 MICR lever fixing plate FIXING PLATE, MICR LEVER 1 F-13 743 MICR shield cover COVER, MICR SHIELD 1 F-13 744 MICR connector assembly CONNECTOR ASSEMBLY, MICR 1 F-13 745 MICR lever LEVER, MICR 1 F-13 746 MICR fixing MICR FIXING 1 F-13 747 MICR solenoid SOLENOID, MICR 1 F-13 748 Rev. A Parts List Appendix E-17 Confidential name for service manual name for price list q’ty page ref.# MICR lever spring SPRING, MICR LEVER 1 F-13 749 MICR fixing sheet SHEET, MICR FIXING 1 F-13 750 MICR frame FRAME, MICR 1 F-13 751 screw (C.P.(S-P2), 2.5X5) C.P.(S-P2), 2.5X5, F/Zn - F-13 752 Endorsement ground plate PLATE, ENDORSEMENT GROUND 1 F-3,4 753 Endorsement printer unit ENDORSEMENT PRINTER UNIT 1 F-3,4 754 screw (C.P.(S), 2.6X8) C.P.(S)SCREW, 2.6X8.F/ZN - F-13 755 screw (C.P.(S-P1), 2.5X5) C.P.(S-P1), 2.5X5, F/Zn - F-3,4 756 Endorsement head cable CABLE, ENDORSEMENT HEAD 1 F-3,4 757 MICR lever guide shaft SHAFT, MICR LEVER GUIDE 2 F-13 759 Appendix E-18 Parts List Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix F Exploded Diagrams TM-H6000/H6000P 101 142 107 101 106 203 101 208 135 600 110 105 109 140 500 101 112 113 123 134 101 114 109 106 112 126 113 108 146 133 131 108 114 125 128 122 105 134 206 205 129 103 133 203 137 129 106 130 107 106 144 107 132 204 103 116 124 104 210 121 107 127 202 116 107 144 103 202 107 106 107 107 201 107 138 120 209 106 117 207 139 117 119 106 118 106 103 106 111 141 136 145 Rev. A 115 103 117 Exploded Diagrams Appendix F-1 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (with MICR/without EP) 740 690 663 681 690 633 608 702 635 738 730 730 704 609 739 686 626 637 682 691 691 615 664 686 721 720 719 730 724 723 609 691 682 691 647 638 692 689 686 639 638 686 606 638 693 686 691 Rev. A Exploded Diagrams Appendix F-2 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (with MICR/with EP) 732 732 757 754 740 690 756 663 681 690 633 608 753 756 702 735 730 738 690 A 635 704 730 609 739 686 691 626 691 637 682 615 664 686 721 720 719 730 724 723 609 736 686 609 691 737 682 686 609 686 691 647 638 692 689 686 639 638 686 606 638 693 686 691 Rev. A Exploded Diagrams Appendix F-3 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (without MICR/with EP) 732 732 757 754 690 756 663 681 633 753 608 756 702 735 704 730 635 730 A 609 686 626 637 682 664 615 686 721 720 719 730 724 723 736 686 609 609 691 737 682 686 609 686 691 647 638 692 686 689 639 638 686 606 638 693 686 691 Rev. A Exploded Diagrams Appendix F-4 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (without MICR/without EP) 690 663 681 633 608 702 704 730 635 730 609 686 626 637 682 615 664 686 721 720 719 730 724 723 609 691 682 691 647 638 692 689 686 639 638 686 606 638 693 686 691 Rev. A Exploded Diagrams Appendix F-5 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (with MICR/without EP) 654 619 691 686 609 671 684 713 714 715 691 690 644 617 641 618 727 614 689 645 613 660 659 612 729 705 648 611 616 706 727 691 694 666 696 691 636 620 691 695 634 691 621 608 686 665 694 688 695 609 686 608 691 639 667 684 672 691 691 691 710 711 712 646 703 691 722 608 605 668 Rev. A 673 722 707 708 709 701 691 Exploded Diagrams Appendix F-6 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (with MICR/with EP) 619 691 686 609 671 684 713 714 715 691 690 644 617 641 618 727 614 689 645 613 660 659 612 729 705 648 611 616 706 727 691 694 666 696 691 636 620 691 695 634 691 621 608 686 665 694 688 695 609 686 608 691 639 667 684 A 672 691 691 691 710 711 712 646 691 703 673 722 U 608 605 668 Rev. A 722 707 708 709 701 691 Exploded Diagrams Appendix F-7 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (without MICR/with EP) 619 691 686 609 671 684 713 714 715 691 690 644 617 641 618 727 689 645 614 613 660 659 612 729 705 648 611 616 706 727 691 694 666 696 636 691 620 691 695 634 691 621 608 686 665 694 688 695 609 686 608 691 639 667 684 A 672 691 691 691 710 711 712 646 691 703 653 673 722 608 605 668 Rev. A 707 708 709 701 691 Exploded Diagrams Appendix F-8 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (without MICR/without EP) 654 619 691 686 609 671 684 713 714 715 691 690 644 617 641 618 727 689 645 614 613 660 659 612 729 705 648 611 616 706 727 691 694 666 696 691 636 620 691 695 634 691 621 608 686 665 694 688 695 609 686 608 691 639 667 684 672 691 691 691 710 711 712 646 703 691 653 673 722 608 605 668 Rev. A 707 708 709 701 691 Exploded Diagrams Appendix F-9 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Carriage Assembly 627 685 602 607 685 622 631 725 685 662 691 674 675 731 691 716 717 718 632 680 656 685 657 601 602 630 688 697 677 691 629 731 610 699 698 728 604 731 628 700 676 726 731 Rev. A Exploded Diagrams Appendix F-10 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual PF Assembly 679 686 687 642 669 625 686 683 670 686 623 603 640 651 678 658 625 603 687 683 639 658 650 Rev. A 624 652 649 643 Exploded Diagrams Appendix F-11 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Thermal Mechanism 548 546 530 540 521 548 523 532 507 539 535 540 529 523 518 534 528 549 540 533 536 539 504 540 544 516 503 542 545 511 508 538 537 509 502 540 524 540 513 501 520 513 505 502 512 540 526 540 515 543 541 517 547 524 510 525 514 502 506 540 502 519 540 527 Rev. A Exploded Diagrams Appendix F-12 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual MICR UNIT 744 741 746 734 743 733 745 734 755 752 759 750 747 733 759 751 749 742 748 Rev. A Exploded Diagrams Appendix F-13 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix G General Lubrication Points Diagrams TM-H6000/H6000P G-48 G-48 Rev. A General Lubrication Points Diagrams Appendix G-1 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (with MICR/without EP) G-36 G-36 G-36 G-36 Rev. A General Lubrication Points Diagrams Appendix G-2 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (with MICR/with EP) G-36 G-36 G-36 G-36 Rev. A General Lubrication Points Diagrams Appendix G-3 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (without MICR/with EP) G-36 G-36 G-36 G-36 Rev. A General Lubrication Points Diagrams Appendix G-4 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Mechanism Assembly (without MICR/without EP) G-36 G-36 G-36 G-36 Rev. A General Lubrication Points Diagrams Appendix G-5 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (with MICR/without EP) G-48 G-48 G-48 G-48 G-48 G-36 G-48 G-36 G-36 G-48 G-36 G-36 G-48 Rev. A General Lubrication Points Diagrams Appendix G-6 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (with MICR/with EP) G-48 G-48 G-48 G-48 G-48 G-36 G-48 G-36 G-36 G-48 G-36 G-36 G-48 Rev. A General Lubrication Points Diagrams Appendix G-7 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (without MICR/with EP) G-48 G-48 G-48 G-48 G-48 G-36 G-48 G-36 G-36 G-48 G-36 G-36 G-48 Rev. A General Lubrication Points Diagrams Appendix G-8 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Frame Assembly (without MICR/without EP) G-48 G-48 G-48 G-48 G-48 G-36 G-48 G-36 G-36 G-48 G-36 G-36 G-48 Rev. A General Lubrication Points Diagrams Appendix G-9 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Carriage Assembly G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 G-36 O-10 G-36 O-10 Rev. A G-36 General Lubrication Points Diagrams Appendix G-10 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual PF Assembly G-36 G-36 Rev. A General Lubrication Points Diagrams Appendix G-11 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Thermal Mechanism G-19 G-19 G-15 G-15 Rev. A General Lubrication Points Diagrams Appendix G-12 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual MICR Unit G-47 G-47 Rev. A General Lubrication Points Diagrams Appendix G-13 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix H Circuit Board Unit Circuit Diagrams Main Circuit Board Assembly (Outline) MICR I/F block (option) (page H-7) Thermal block (page H-6) page H-4 page H-2 EP power block (option) (page H-8) page H-3 page H-5 Rev. A Circuit Board Unit Circuit Diagrams Appendix H-1 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (1 of 4) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-2 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (2 of 4) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-3 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (3 of 4) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-4 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (4 of 4) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-5 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (Thermal Block) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-6 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (MICR I/F Block) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-7 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Main Circuit Board Assembly (EP Power Block) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-8 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Memory Board (Soldered on the Main Circuit Board Assembly) Rev. A Circuit Board Unit Circuit Diagrams Appendix H-9 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual RS-232 I/F Circuit Board Assembly (UB-S01) Circuit Diagram TO MAIN BOARD CN2 +5V C1 TP2 +12V U1 16 C2 4 5 RD DSR 13 8 SD DTR 14 7 TO HOST 15 FG SD/SD1 RD/SD2 RS/RD1 /RD2 DR/INIT1 SG /DR1 /DR2 /CS1 /CS2 ER INIT2 SHELL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 VCC V+ C2+ C1+ C2- C1- R1I R2I R1O R2O T1O T2O T1I T2I GND V- 2 RTS DSR DSR C3 R21 1 DTR DTR +5V +5V 3 12 9 RD DSR 11 10 SD DTR + 5 V + 1 2 V 6 + 5 V SD RD SD RD C7 #25_RESET DSR_RESET SG SG SG RTS RTS SG 1 2 3 4 5 6 7 8 9 10 SG 11 12 13 14 15 16 17 18 19 20 21 22 SG 23 24 25 26 27 28 29 30 SG DK 1 DK S PG PG +24V +24V PG HOST RTS CTS I/F DET RTS CLKOUT/DTR CLKREQ SG +5V DK 2 DK G DK P PG +24V +24V PG SG SD RD (RES) #25_RESET DSR_RESET #RESET SG R1 RTS Q1 10K 10K R7 Q2 +12V D1 D S R | R E S E T R3 +12V R4 8 3 1 R2 0 C5 TP1 R16 DSR R T S # 2 5 | R E S E T 10K 10K RTS 2 C6 R17 U2A CN1 4 S G R20 + 5 V R18 -12V R5 D2 R8 -12V -12V D3 R13 +12V R9 C4 R14 R15 R6 5 #25INIT 7 6 R12 U2B R10 R11 -12V SG D4 Rev. A R19 Circuit Board Unit Circuit Diagrams Appendix H-10 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Parallel I/F Circuit Board Assembly (UB-P02) Circuit Diagram Rev. A Circuit Board Unit Circuit Diagrams Appendix H-11 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual RS-485 I/F Circuit Board Assembly (UB-S02) Circuit Diagram TP2 R12 R9 R13 CS1 CS1 8 1 CS2 7 2 CTS DR2 6 3 DR DR1 5 4 R10 CS2 R8 +5V U2 + 5 V +5V CTS RD1 RD2 R1 CN2 SG R5 R2 TO MAIN BOARD R17 CTS SG U1 R6 8 1 7 2 SD2 6 3 SD1 5 4 DR R3 RD SD R16 DR SG SG R18 +5V +5V TO HOST SG FG SD/SD1 RD/SD2 RS/RD1 /RD2 DR/INIT1 SG /DR1 /DR2 /CS1 /CS2 ER INIT2 SHELL Rev. A C5 + 5 V CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 FG 0 FG R11 SD2 SD1 RD2 RD1 SG DR2 DR1 CS2 CS1 SG R4 TP1 SD RD SG SD RD SG SG SG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 DK 1 DK S PG PG +24V +24V PG HOST_RTS CTS DET RTS CLKIN/DTR CLKREQ SG +5V DK 2 DK G DK P PG +24V +24V PG SG SD RD (RES) #25_RESET DSR_RESET #RESET SG R19 R14 R15 R7 Circuit Board Unit Circuit Diagrams Appendix H-12 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix I Printer Handling Using the Power Switch Cover WARNING: If an accident occurs when the power switch cover is attached, unplug the power cord from the outlet immediately to avoid fire or shock. You can use the enclosed power switch cover to make sure the power switch is not accidentally pressed. The illustration below shows the power switch cover installed. Figure I-1 Power switch cover If you need to turn the power on or off when the cover is installed, you can insert a thin tool into one of the holes in the cover to operate the switch. Rev. A Printer Handling I-1 Confidential Opening the Front Cover You can open the front cover of the printer by using the tabs on each side of the cover. tab Figure I-2 Opening the front cover Installing or Replacing the Paper Roll You need to install a paper roll even if you are using only the slip section of the printer. Note: Do not use paper rolls that have the paper glued or taped to the core because they might cause a paper jam. 1. To prevent data loss make sure that the printer is not receiving data. 2. Open the paper roll cover by lifting up the two tabs on the paper roll cover and then pushing the cover back. 3. Remove the used paper roll core if there is one. I-2 Printer Handling Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 4. Insert the paper roll as shown. Figure I-3 Inserting the paper roll 5. Be sure to note the correct direction that the paper should come off the roll. Figure I-4 Correct direction Rev. A Printer Handling I-3 Confidential 6. Pull out a small amount of paper, as shown. Then close the cover and tear off the extra paper by pulling it toward the front of the printer. Figure I-5 Pulling out a small amount of paper Installing the Ribbon Cassette To install the ribbon cassette for the first time or to replace a used ribbon, follow the steps below: Note: Be sure to turn on the power before installing a ribbon cassette. 1. Unpack the ribbon cassette and turn the knob in the direction shown to take up any slack. knob Figure I-6 Turning the knob I-4 Printer Handling Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual 2. Open the front cover of the printer, using the tabs on each side of the cover. tab Figure I-7 Opening the front cover 3. Remove the old ribbon, if there is one. 4. Insert the new ribbon cassette as shown. Figure I-8 Inserting the new ribbon cassette Rev. A Printer Handling I-5 Confidential 5. Turn the knob two or three times to make sure the ribbon is seated correctly. You can also look at the side of the slip unit to see if the ribbon is in the correct place. See below. edge of ribbon cassette Figure I-9 Making sure if the ribbon is seated correctly 6. Close the front cover of the printer. EPSON recommends the use of genuine EPSON ribbon cassettes. Ribbon cassettes not manufactured by EPSON may cause damage to your printer that is not covered by EPSON’s warranties. I-6 Printer Handling Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Installing the Optional Endorsement Ribbon Cassette If your printer is equipped with the optional endorsement function, you also need to install the endorsement ribbon cassette, which is smaller than the standard ribbon cassette. Note: Be sure to turn on the power before installing a ribbon cassette. 1. Unpack the ribbon cassette and turn the knob in the direction shown to take up any slack. Figure I-10 Turning the knob 2. Open the unit cover, as shown below. Figure I-11 Opening the unit cover Rev. A Printer Handling I-7 Confidential 3. Open the Clamshell mechanism, as shown below. Clamshell mechanism Figure I-12 Opening the Clamshell mechanism 4. Insert the ribbon cassette into the printer. You can see a properly installed ribbon in the illustration below with the arrow pointing to the knob. Figure I-13 Inserting the ribbon cassette 5. Turn the knob two or three times to make sure that the ribbon is seated correctly. 6. Close the Clamshell mechanism and unit cover of the printer. EPSON recommends the use of genuine EPSON ribbon cassettes. Ribbon cassettes not manufactured by EPSON may cause damage to your printer that is not covered by EPSON’s warranties. I-8 Printer Handling Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Inserting Slip Paper When you insert slip paper, be sure that the right side of the paper is against the right side of the paper guide, as shown below. ➀ ¡ ➁ Figure I-14 Inserting slip paper When you insert a check for MICR reading or endorsement, insert the check as shown, with the side with the MICR characters facing up and with the MICR characters on the right side and the check against the right side of the paper guide, as shown below. MICR characters on this side, face up Figure I-15 Inserting a check Adjusting the Roll Paper Near End Detector The paper near end detector detects when paper is almost gone by measuring the diameter of the paper roll. The detector has two settings. Rev. A Printer Handling I-9 Confidential Note: Because of variations in paper roll cores, it is not possible for the detector to measure exactly the length of paper left on the roll when the detector is triggered. If you want more paper left when the detector is triggered, change the setting, as described below. 1. Open the printer cover, and remove the paper roll. 2. Loosen the adjusting screw with a coin, and carefully move the detecting lever up. adjusting screw detecting lever Figure I-16 Adjustment screw and detecting lever 3. Tighten the adjusting screw, and check to be sure that the detecting lever moves freely. 4. Replace the paper roll. Using the Control Panel Most of the functions of this printer are governed by software, but you can monitor the printer’s status by looking at the lights on the control panel, and for some procedures you will use the buttons. Figure I-17 Control panel I-10 Printer Handling Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual LEDs POWER This light is on when the power is turned on. ERROR When this light is on but not blinking, it means that the printer is offline. Check to see if a cover is open. When this light is blinking, there is an error. If you see this light blinking, turn off the printer for a few seconds and then turn it back on. If the light is still blinking, see “Troubleshooting Using the ERROR LED” in Chapter 1 . PAPER OUT This light comes on when the printer is out or nearly out of roll paper. The printer has a paper end detector, and it also has a near-end detector (which can be adjusted) to warn you that the printer is nearly out of paper. See previous section if you want to adjust this detector. This light blinks during the self-test printing standby state or macro execution standby state (when the macro execution command is used). SLIP This light blinks when the printer is ready to receive slip paper. It stays on during printing on slip paper and blinks again when slip paper should be removed. Control Panel Buttons The control panel has two paper buttons that you may have to use, although most paper handling functions will be handled by your software. FEED Use this button to feed roll paper or to start a roll paper self test. RELEASE Use this button to release slip paper or to start a slip paper self test. Rev. A Printer Handling I-11 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix J Screw Types Washer (assembled) Head (side) Head (top) Body Figure J-1 Screw configuration Table J-1 Screw types Head (top) Head (side) Body Washer (assembled) C (Cross) P (Pan) S-tite (S) (Spring lock washer) B (Bind) C (Cup) B-tite (S-P1)/(S-P2)/(S-P3)/(S-P4) (Spring lock washer + plain washer ) P-tite T-B (O) (Outside toothed lock washer) (P1)/(P2)/(P3)/(P4) (Plain washer) (O-P1) (Outside toothed washer + plain washer) Rev. A Screw Types Appendix J-1 Confidential TM-H6000/H6000P (with MICR/EP) Service Manual Appendix K Parts Layout Main Circuit Board Unit (Parts Side) (memory board) Rev. A Parts Layout K-1 Confidential Main Circuit Board Unit (Solder Side) (memory board) K-2 Parts Layout Rev. A Confidential TM-H6000/H6000P (with MICR/EP) Service Manual RS-232 I/F Circuit Board Assembly (UB-S01) Parallel I/F Circuit Board Assembly (UB-P02) RS-485 I/F Circuit Board Assembly (UB-S02) 25 1 R8 R2 R9 R1 R3 TP1 R6 U2 CN1 R10 U1 R Rev. A CMK-G2X 15 14 30 29 R15 TP2 R5 R18 1 R13 1 R7 R11 R12 R4 C5 R14 R16 R19 R17 CN2 1 2 16 17 RS485-30P BOARD 14 13 Parts Layout K-3