BS-300 Auto Chemistry Analyzer Service Manual © 2005 Shenzhen Mindray Bio-medical Electronics Co., Ltd. All rights Reserved. For this Operation Manual, the issued Date is 2005-07 (Version: 1.0). Intellectual Property Statement SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called Mindray) owns the intellectual property rights to this Mindray product and this manual. This manual may refer to information protected by copyrights or patents and does not convey any license under the patent rights of Mindray, nor the rights of others. Mindray does not assume any liability arising out of any infringements of patents or other rights of third parties. Mindray intends to maintain the contents of this manual as confidential information. Disclosure of the information in this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden. Release, amendment, reproduction, distribution, rent, adaption and translation of this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden. Responsibility on the Manufacturer Party Contents of this manual are subject to changes without prior notice. All information contained in this manual is believed to be correct. Mindray shall not be liable for errors contained herein nor for incidental or consequential damages in connection with the furnishing, performance, or use of this manual. Mindray is responsible for safety, reliability and performance of this product only in the condition that: all installation operations, expansions, changes, modifications and repairs of this product are conducted by Mindray authorized personnel; the electrical installation of the relevant room complies with the applicable national and local requirements; the product is used in accordance with the instructions for use. WARNING: It is important for the hospital or organization that employs this equipment to carry out a reasonable service/maintenance plan. Neglect of this may result in machine breakdown or injury of human health. I NOTE: This equipment is to be operated only by medical professionals trained and authorized by Mindray or Mindray-authorized distributors. Warranty THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Exemptions Mindray's obligation or liability under this warranty does not include any transportation or other charges or liability for direct, indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or accessories not approved by Mindray or repairs by people other than Mindray authorized personnel. This warranty shall not extend to: any Mindray product which has been subjected to misuse, negligence or accident; any Mindray product from which Mindray's original serial number tag or product identification markings have been altered or removed; any product of any other manufacturer. II Return Policy Return Procedure In the event that it becomes necessary to return this product or part of this product to Mindray, the following procedure should be followed: 1 Obtain return authorization: Contact the Mindray Service Department and obtain a Customer Service Authorization (Mindray) number. The Mindray number must appear on the outside of the shipping container. Returned shipments will not be accepted if the Mindray number is not clearly visible. Please provide the model number, serial number, and a brief description of the reason for return. 2 Freight policy: The customer is responsible for freight charges when this product is shipped to Mindray for service (this includes customs charges). 3 Return address: Please send the part(s) or equipment to the address offered by Customer Service department Company Contact Manufacture: Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Address: Mindray Building, Keji 12th Road South, Hi-tech Industrial Park, Nanshan, Shenzhen, P.R.China,518057 Phone: +86 755 26582479 26582888 Fax: +86 755 26582500 26582501 III Preface Safety Symbols This chart explains the symbols used in this manual. When you see … Then … WARNING: BIOHAZARD: CAUTION: NOTE: Read the statement following the symbol. The statement is alerting you to an operating hazard that can cause personal injury. Read the statement following the symbol. The statement is alerting you to a potentially biohazardous condition. Read the statement following the symbol. The statement is alerting you to a possibility of system damage or unreliable results. Read the statement following the symbol. The statement is alerting you to information that requires your attention. Labels Used on the System The labels attached to some BS-300 panels use symbols with the text to clarify the meaning of the text. The table below explains the symbols on the labels. Serial Number Manufacturer Date of Manufacture Authorized Representative in the European Community CE Marking In Vitro Diagnostic equipment Biohazard Warning: risk of potentially biohazardous infection Warning: risk of personal injury or equipment damage 4 Preface Warning: risk of electrical shock Warning: risk of burn ON(Main Power) OFF(Main Power) ON(Analyzing Unit Power) OFF(Analyzing Unit Power) ~ Alternating current (AC) Graphics All graphics, including screens and printout, are for illustration purposes only and must not be used for any other purpose. EC Representative Name: Shanghai International Holding Corp. GmbH(Europe) Address: Eiffestrasse 80 D-20537 Hamburg Germany Phone: +49 40 2513174 Fax: +49 40 255726 5 Preface Safety Precautions Observe the following safety precautions when using the BS-300 Chemistry Analyzer. Ignoring any of these safety precautions may lead to personal injury or equipment damage. WARNING: If the system is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Preventing Electric Shocks WARNING: When the main power is on, user must not open the rear or side cover. Liquid ingression may lead to electrical shock or equipment damage. In case of liquid ingression, shut off the power supplies and contact Mindray Customer Service Department or your local distributor. Preventing Personal Injury Caused by Moving Parts WARNING: Do not touch such moving parts as sample probe, reagent probe and mixing bar, when the BS-300 is in operation. Do not put your finger or hand into any open part when the BS-300 is in operation. Preventing Personal Injury Caused by Photometer Lamp WARNING: Light sent by the photometer lamp may hurt your eyes. Do not stare into the lamp when the BS-300 is in operation. If you want to replace the photometer lamp, first switch off the Main Power and then wait at least 30 minutes for the lamp to cool down before touching it. Do not touch the lamp before it cool down or you may get burned. 6 Preface Preventing Infection BIOHAZARD: Inappropriately handling samples may lead to biohazardous infection. Do not touch the sample, mixture or waste with your hands. Wear gloves and lab coat and, if necessary, goggles. In case your skin contacts the sample, follow standard laboratory safety procedure to handle and consult a doctor. Certain reagents are strong acid or alkaline. Exercise caution when using the reagents. In case your skin or clothes contacts the reagents, wash them off with soap and clean water. In case the reagents spill into your eyes, wash them off with much water and consult an eye doctor. Treating Waste BIOHAZARD: Dispose of the waste in accordance with your local or national guidelines for biohazard waste disposal and consult the manufacturer or distributor of the reagents for details. Preventing Fire or Explosion WARNING: Do not use flammable substance around the BS-300. Precautions on Use To use the BS-300 Chemistry Analyzer effectively, pay attention to the following operation notes. Intended Use WARNING: The BS-300 Auto Chemistry Analyzer (hereinafter referred to as the BS-300 analyzer) is a chemistry system that measures and quantitates concentrations of chemistry analytes in such body fluid samples as serum, plasma, urine, CSF, etc. for the clinical, immunological, TDM or DAU purpose. Please consult Mindray first if you want to use the BS-300 analyzer for other purposes. To draw a clinical conclusion, please also refer to the patient’s clinical symptom and other test results. 7 Preface Operator WARNING: The BS-300 Chemistry Analyzer is to be operated only by personnel trained and authorized by Mindray or Mindray-authorized distributors. Environment CAUTION: Please install and operate the BS-300 in an environment specified by this manual. Installing and operating the BS-300 in other environment may lead to unreliable results and even equipment damage. To relocate the BS-300, please contact Mindray Customer Service Department or your local distributor. Preventing Interference by Electromagnetic Noise CAUTION: Electromagnetic noise may interfere with operation of the BS-300. Do not install devices generating excessive electromagnetic noise around the BS-300. Do not use such devices as mobile phones or radio transmitters in the room housing the BS-300. Do not use other CRT displays around the BS-300. Do not use other medical instruments around the BS-300 that may generate electromagnetic noise to interfere with their operations. 8 Preface Operating the BS-300 CAUTION: Operate the BS-300 strictly as instructed by this manual. Inappropriate use of the BS-300 may lead to unreliable test results or even equipment damage or personal injury. Before using the system for the first time, run the calibration program and the QC program to make sure it is in a proper state. Be sure to run the QC program every time you use the system, otherwise the result man be unreliable. Do not open the sample disk or reagent disk cover when the BS-300 is operating. The RS-232 port on the analyzing unit is to be used for connection with the operation unit only. Do not use it for other purposes. Only use the supplied cable for the connection. The operation unit is a personal computer with the BS-300 control system installed. Installing other software or hardware on this computer may interfere with the system operation. Do not run other software when the system is working. Do not use this computer for other purposes. Inappropriate use of this computer may introduce computer virus, which may spread through floppy disks, software or network, into the system. Do not touch the display, mouse or keyboard with wet hands or hands with chemicals on them. Maintaining the BS-300 CAUTION: Maintain the BS-300 strictly as instructed by this manual. Inappropriate maintenance may lead to equipment damage or personal injury. To wipe off dust from the BS-300 surface, use a soft, clean and wet (not too wet) cloth, soaked with soap water if necessary, to clean the surface. Do not use such organic solvents as ethanol for the cleaning. After cleaning, wipe the surface dry with dry cloth. Switch off all the powers and disconnect the power plug before cleaning. Take necessary measures to prevent water ingression into the system, otherwise it may lead to equipment damage or personal injury. Replacements of such major parts as the photometer, sample probe, reagent probe, mixing bar and syringe plungers must be followed by a calibration. 9 Preface Samples CAUTION: Use serum samples that are completely separated from blood clots or urine samples that are free from suspended matter. If fiber proteins exist in the serum samples or suspended matter exist in the urine samples, the sample probe may be blocked. Medicines, anticoagulants or preservative in the samples may lead to unreliable test results. Hemolysis, jaundice or chylomicron in the samples may lead to unreliable test results, so sample blanks are recommended Store the samples properly. Improper storage may change the compositions of the samples and lead to unreliable results. Sample volatilization may lead to unreliable results. Do not leave the sample open for too long. Not all the tests the reagents claim capable of analyzing can be analyzed on the BS-300. Consult the reagent suppliers for detailed information Certain samples need to be processed before being analyzed by the BS-300. Consult the reagent suppliers for details. The BS-300 has a specific requirement on the minimum sample volume. Refer to this manual for the proper sample volume. Load the sample to proper tube positions on the sample disk before the analysis begins, otherwise you will not obtain correct results. Reagents, Calibrators and Controls CAUTION: Use proper reagents, calibrators and controls in the BS-300. Select appropriate reagents according to the performance characteristics of the BS-300. Consult the reagent supplier or Mindray-authorized distributor for details when you are not sure about your reagent choice. Store and use the reagents, calibrators and controls strictly as instructed by the suppliers. Otherwise, you may not obtain reliable results or the best performance of the BS-300. Perform calibration after changing the reagents. Otherwise, you may not obtain reliable results. Contamination among reagents by carryover may lead to unreliable test results. Consult the reagent supplier for details. 10 Preface Setting up BS-300 CAUTION: You need to set up the BS-300 strictly as instructed by this manual before using it. To define such parameters as sample volume, reagent volume and wavelength, consult instructions of reagents. Backing Up Data NOTE: The BS-300 automatically backs up the data to the built-in hard disk. However, data loss is still possible due to mis-deletion or physical damage of the disk. Mindray recommends you regularly backs up the data to such medium as CDs. Computer and Printer NOTE: Refer to their user’s manuals for details. 11 Content Chapter 1 Specification........................................................................................................... 1-1 1.1 System Feature................................................................................................ 1-1 1.2 Loading System Feature.................................................................................. 1-1 1.3 Analysis System Feature ................................................................................. 1-2 1.4 Working Interface............................................................................................. 1-2 Chapter 2 System Installation................................................................................................. 2-1 2.1 Installation Space and Accessibility Requirements.......................................... 2-1 2.2 Installation Environment Requirements ........................................................... 2-1 2.3 Temperature and Humidity Requirements ....................................................... 2-1 2.4 Installation Procedure ...................................................................................... 2-2 Chapter 3 System Description................................................................................................ 3-1 3.1 System Structure.............................................................................................. 3-1 3.2 Major Components........................................................................................... 3-2 3.2.1 Dispensing System................................................................................... 3-2 3.2.2 Feeder ...................................................................................................... 3-4 3.2.3 Temperature Control System ................................................................... 3-9 3.2.4 Photometric System ............................................................................... 3-13 3.2.5 Fluid System........................................................................................... 3-13 Chapter 4 Functions of Boards............................................................................................... 4-1 4.1 4.2 Main Control Board .......................................................................................... 4-1 4.1.1 General..................................................................................................... 4-1 4.1.2 Main Control Unit...................................................................................... 4-2 4.1.3 Photoelectric Unit ..................................................................................... 4-3 4.1.4 Reagent Unit ............................................................................................ 4-4 4.1.5 Sample Unit.............................................................................................. 4-5 4.1.6 Loading/Mixing Unit.................................................................................. 4-5 4.1.7 Temperature Control Unit ......................................................................... 4-6 4.1.8 Power Supply of Main Control Board ....................................................... 4-6 Power Drive Board........................................................................................... 4-7 4.2.1 General..................................................................................................... 4-7 4.2.2 Drive of Step Motor .................................................................................. 4-7 4.2.3 Drives of Electromagnet and Loading Motor (DC) ................................... 4-8 4.2.4 Drives of Pump, Valve, Mixing Motor and Reagent Preheating Assembly …………………………………………………………………………………..4-9 4.3 4.2.5 Temperature Control Circuit of Reaction Disk.......................................... 4-9 4.2.6 Control Circuit of Lamp Power ............................................................... 4-10 4.2.7 Power Supply of Power Drive Board...................................................... 4-10 A/D Conversion Board ................................................................................... 4-10 4.3.1 General................................................................................................... 4-10 4.3.2 10 Photoelectric Conversion Circuits ..................................................... 4-11 BS300 Service Manual V1.0 1 4.4 4.5 4.3.3 Circuit of A/D Conversion Board ............................................................ 4-11 4.3.4 Power Supply of A/D Conversion Board ................................................ 4-12 Reagent Refrigeration Board ......................................................................... 4-12 4.4.1 General................................................................................................... 4-12 4.4.2 Reagent Refrigeration Circuit................................................................. 4-13 4.4.3 Feedback Circuit of Temperature Control Fan of Reaction Disk............ 4-14 4.4.4 Power Supply of Reagent Refrigeration Board ...................................... 4-14 Level Detection Board ................................................................................... 4-14 4.5.1 General................................................................................................... 4-14 4.5.2 Composition of Level Detection System ................................................ 4-14 4.5.3 Level Detection Process ........................................................................ 4-16 4.5.4 Power Supply of Level Detection Board ................................................ 4-16 4.6 Feeder Connection Board.............................................................................. 4-16 4.7 Manipulator Connection Board ...................................................................... 4-17 4.8 Probe Connection Board ............................................................................... 4-17 4.9 Power Assembly ............................................................................................ 4-18 4.9.1 General................................................................................................... 4-18 4.9.2 Power System ........................................................................................ 4-18 4.9.3 PFC Board.............................................................................................. 4-19 4.9.4 24V Board .............................................................................................. 4-21 4.9.5 12V&5V Board........................................................................................ 4-22 Chapter 5 Assembling and Disassembling............................................................................. 5-1 5.1 Disassembling the Sample Probe.................................................................... 5-1 5.2 Assembling the Sample Probe ........................................................................ 5-2 5.3 Unclogging the Sample Probe ......................................................................... 5-4 5.4 Replacing the Mixing Bar................................................................................. 5-5 5.5 Replacing the Syringe or the Plunger Assembly ............................................. 5-6 5.6 Replacing the Lamp ......................................................................................... 5-7 5.7 Replacing the Light Filter Assembly................................................................. 5-9 5.8 Replacing the Optical Fiber ........................................................................... 5-13 5.9 Adjustment ..................................................................................................... 5-18 5.9.1 Adjusting the Reaction Disk, Manipulator and Cuvette Feeder ............. 5-18 5.9.2 Adjusting the Probe Assemblies, Sample Disk and Reagent Disk ........ 5-19 Chapter 6 Software Introduction............................................................................................. 6-1 6.1 6.2 Software Structure and Response Mechanism ............................................... 6-1 6.1.1 System Software ...................................................................................... 6-1 6.1.2 Main Unit/Sub-Unit Software.................................................................... 6-3 Diagnosis & Maintenance Menus .................................................................... 6-5 Chapter 7 Maintenance Flow.................................................................................................. 7-1 2 7.1 Surface Detection Failure–Reagent Probe...................................................... 7-1 7.2 Surface Detection Failure–Sample Probe ....................................................... 7-2 7.3 Liquid Dropping From Probes.......................................................................... 7-3 7.4 Failing to Detect the Surface of the Water for Washing Exteriors ................... 7-4 7.5 Abnormal Test Results ..................................................................................... 7-5 BS-300 Service Manual V1.0 7.5.1 All test results being abnormal ................................................................. 7-5 7.5.2 Some results being abnormal .................................................................. 7-5 7.5.3 Several results being abnormal................................................................ 7-6 7.6 Insufficient Light Intensity of the Lamp ............................................................ 7-7 7.7 Temperature Control Failure ............................................................................ 7-8 7.8 7.7.1 To monitor the temperature curve ............................................................ 7-9 7.7.2 To measure the resistance of the heater.................................................. 7-9 Feeder Failure................................................................................................ 7-10 7.8.1 Transducer Distribution of the Feeder.................................................... 7-10 7.8.2 Analysis of Feeder Failures.................................................................... 7-11 7.8.3 Manipulator Failure ................................................................................ 7-12 Chapter 8 Error Code List....................................................................................................... 8-1 8.1 Control Software Error Messages.................................................................... 8-1 8.2 MU Error Messages ......................................................................................... 8-3 Chapter 9 Mechanical Structure and Part list ......................................................................... 9-1 9.1 Mechanical Structure ....................................................................................... 9-1 9.2 Part list ........................................................................................................... 9-12 Chapter 10 Maintenance Tools and Consumption parts....................................................... 10-1 10.1 10.1 Maintenance Tools ................................................................................. 10-1 10.2 10.2 Consumption Parts ................................................................................ 10-1 Appendix I BS300CE Boards Connecting Diagrams……………………………………………….i BS300 Service Manual V1.0 3 Specification Chapter1 Specification 1.1 System Feature 1) Dimension: l × b × h: 980mm × 710mm × 1190mm 2) Weight: 150kg 3) Power outlet: AC220V ± 10% or A110 V ± 10% 4) Power consumption: 1KAV (Max.) 5) System: optional, multi-channel, multi-test 6) Scope: Clinical chemistries, immunoassays, TDM. 7) Test types: end-point, kinetic and fixed-time. All support double-reagent and double-wavelength. 8) Test option: set through the main controller software (test by test), providing test combination and calculation tests. 9) Calibration type: linear (single-point, two-point and three-point), Logit-Log 4P, Logit-Log 5P, spline curve, exponential function, polynomial, parabola − 10) QC: L-J, Westguard multi-rule, X -R, cumulative sum check, error cumulation, twin plot. 11) Tests analyzed simultaneously: 25/50 (double-/single-reagent) 12) Throughput: 300test/h 1.2 Loading System Feature 1) Sample volume: 3µl~45µl; Precision: 0.5µl 2) Sample disk: general sample disk, including the inner circle and the outer circle 3) Sample tube position: 60 positions, including 6 calibrator positions, 3 control positions, 5 for STAT sample positions; 5 virtual disks for maximum 300 samples 4) Sample probe: with a built-in level detector; equipped with auto safeguard 5) Washing function: automatically washing interiors and exteriors of sample probes; carryover less than 0.1% 6) Pre-dilution: dilution rate < 150, taking the reaction cuvettes as the container 7) Reagent volume: 30-450uL, Precision: 1uL 8) Reagent disk: general reagent disk, including the inner circle and the outer circle 9) Reagent position number: 25/50 reagent positions. Each reagent position is available for containing one Hitachi 7060 bottle, one Hitachi 7170 bottle, or one Mindray inner-circle bottles and one Mindray outer-circle bottle. 10) Reagent probe: One independent probe which has a built-in level detector; is equipped with auto safeguard and capable of tracking reagent levels BS-300 Service Manual V1.0 1-1 Specification 11) Washing function: automatically washing interiors and exteriors of reagent probes; carryover less than 0.1% 12) Mixing bar: for single-reagent tests, it functions immediately (within the same period) after sample dispensing; for double-reagent tests, it functions immediately (within the same period) after the dispensing of the second reagent. 1.3 Analysis System Feature 1) Lamp house: 50w lamp 2) Light splitting mode: Splitting by optical fiber, filtering by an interference filter. 3) Half band-width: 10±2nm 4) Wavelength: 340, 405, 450, 510, 546, 578, 630, 670, 700nm 5) Absorbance range: -0.1~5, 10mm optical path conversion 6) Reaction cuvette: 5 × 6 × 25mm, optical path 5mm. Material: PP, disposable. Volume: 750uL 7) Reaction liquid volume: 180-500µl 8) Max. reaction time: 20 minutes 9) Reaction temperature: 37 ± 0.1℃ 1.4 Working Interface 1) Operating system: Windows 2000 professional 2) Display: 17" CRT 3) System interface: RS-232 4) Printer: optional 1-2 BS-300 Service Manual V1.0 System Installation Chapter2 System Installation 2.1 Installation Space and Accessibility Requirements Minimum500 WALL 710 Maximum2500 Operation Unit Analyzing Unit 980 Minimum500 F R O N T Minimum500 Minimum500 Unit: mm 2.2 Installation Environment Requirements Power supply: AC 110/220V ± 10%, 50/60Hz, three-wire power cord and properly grounded. The analyzer should be connected to a properly-grounded power socket, whose maximum power consumption should be 1kVA and neutral-to-ground voltage ≤ 6V. If possible, connect the BS-300 analyzer to a power line specially designed for medical instrumentation. Caution 1. Improper grounding may lead to electrical shock and/or equipment damage. 2. Be sure to connect the BS-300 analyzer to a power socket that meets the above-mentioned requirements and has a proper fuse installed. It is recommended for hospitals to prepare the 2000VA online UPS. 2.3 Temperature and Humidity Requirements The BS-300 analyzer is only for indoor installation. The ground should be even and rigid enough. The installation room should be dustfree, no corrosive and flammable gas, no mechanical vibration, no noise source and electrical interference. In BS-300 Service Manual V1.0 2-1 System Installation addition, the analyzer should keep away from brush engines, frequently-switched electrical equipment, direct sunlight, heat sources and winds. The installation room should be under good ventilation. The work temperature should be between 15 ~ 32℃ (fluctuation < ± 3℃). The relative humidity should be between 45% ~ 90% , and the ambient temperature should be no less than 0℃. Caution 1. When used in conditions other than the specified, the BS-300 analyzer may not provide reliable test results. If the temperature or relative humidity does not meet the above-mentioned requirements, use air-conditioning equipment. 2. When working, the BS-300 analyzer will generate heat and drain from the rear, so the working environment should be under good ventilation. Direct blows, however, should be avoided. Otherwise, there will be impacts on the reliability of data. 2.4 Installation Procedure 1. Ensure available installation fields in hospitals: enough space, electrical environment, room temperature and humidity as specified. 2. Confirm the reagents and calibrators. 3. Go to the installation field, and then check the delivery list for acceptance. 4. Install the four handles on the four angles of the analyzer. Move the analyzer to the installation field, fix the casters, and then remove the handles. 5. Install the computer, display and printer. 6. Open the front plate, and check whether cable connections are loose. Open the top plate, check whether the probe assemblies, reagent disk and sample disk are intact and in good performance. 7. Connect the communication cable, power cable, grounding wire, waste tank and detergent tank. Install the used-cuvette bucket, reagent probe, sample probe and mixing bar. 8. Top up the detergent tank with distilled water. 9. Put reaction cuvettes in the feeder. Remember to check whether the surfaces of the cuvettes are smooth. In case of any bump, remove it before loading the cuvette to the compartment. Do not touch the light transmission part of the cuvette in which the colorimetric reading is taken. 10. Load acid and alkaline detergents to positions 46 and 47, and diluents to positions 49 and 60. 11. Switch on the analyzer as follows: host → analyzing unit → computer → display. 2-2 BS-300 Service Manual V1.0 System Installation 12. After Windows2000 is started, double-click the icon of BS-300 on the desktop to start the system software. The system program will automatically finish the self-test, become online and warm up the reaction cuvettes within about 30 minutes. 13. Select the [System/Status] menu, and then observe the system status and record it in the table below: Feeder status Reaction disk temperature Reagent disk temperature Ambient temperature Waste tank status Detergent status Printer status Main controller unit Reaction disk unit Reagent disk unit Sample disk unit Loading/unloading unit Temperature control unit Wavelength 340 405 450 510 546 578 630 670 700 Reference system Unconnected Full Abnormal (full) Abnormal (empty) No printer Unconnected Idle Half full Empty Normal (not full) Normal (available) Normal Running Unconnected Unconnected Unconnected Unconnected Unconnected Dark current Light source base light 14. Select the [System/Maintenance] menu. Then select the Motion tab page, and implement all sub-steps of each unit to see whether they are normal. In case of any exception, adjust it. 15. Wash the interiors and exteriors of the sample probe, reagent probe and mixing BS-300 Service Manual V1.0 2-3 System Installation bar for several times to make the fluid circuit filled. 16. Implement test management, reagent management and calibration management under the Parameters menu, and then test the blank double-reagent. 17. Request for calibration and samples after editing them, and then debug the results. 18. After debugging the results, fill them in the table below: Test Target value 2sd range Test value 1 Test value 2 Test value 3 Test value 4 Test value 5 Test value 6 Test value 7 Test value 8 Test value 9 Test value 10 ALT CREA BUN 19. Training 1) Can you complete daily tests? Yes □ No □ 2) Are you familiar with the test methods on the kinetic, two-point, end-point reaction types? Yes □ No □ 3) Are you familiar with the daily, weekly and monthly maintenance and relevant maintenance methods? Yes □ No □ 4) Are you skilled in cleaning, washing and replacing sample probes, reagent probes and mixing bars? Yes □ No □ 5) Are you skilled in replacing radiators? Yes □ No □ 6) Do you know the positions, roles and preparation methods of acid and alkaline detergents and diluents? Yes □ No □ 2-4 BS-300 Service Manual V1.0 System Description Chapter3 System Description 3.1 System Structure The BS-300 analyzer consists of the analyzing unit, operation unit and output unit. The analyzing unit and the operation unit are shown as follows. Figure 3-1 Figure 3-2 BS-300 Service Manual V1.0 3-1 System Description Top view 1. Reaction cuvette loader 2. Feeder 3. Cuvette entrance 4. Reagent disk 5. Sample disk 6. Reaction disk 7. Reagent probe assembly 8. Reagent probe wash well 9. Mixer 10. Mixing bar wash well 11. Sample probe assembly 12. Sample probe wash well Figure 3-3 3.2 Major Components The BS-300 analyzing unit consists of the dispensing system, feeder, temperature control system, photometric system and fluid system. 3.2.1 Dispensing System Structure The dispensing system consists of the probe assemblies (including the reagent probe assembly, sample probe assembly and mixing bar assembly), reagent disk, sample disk and reaction disk. 3.2.1.1 Probe assemblies Among the probe assemblies, the mixing bar assembly is the same as the reagent probe assembly and the sample probe assembly, except that the knurled axis is 30cm shorter. 3-2 BS-300 Service Manual V1.0 System Description Figure 3-19 Every probe assembly has a horizontal photoelectric switch and a vertical photoelectric switch. These switches are used for defining horizontal and vertical initial positions of probe assemblies. The horizontal and vertical step motors precisely control the horizontal and vertical movements of the probe assemblies, and the synchronizing belts serve as the gearing. The shaft and the bushing must corporate with each other precisely, so they cannot be used confusedly. 3.2.1.2 Reagent disk, sample disk and reaction disk assemblies The three disk assemblies are different in their coders. The coder corresponds to the position where disks should stop. There is an initial-position mark under every coder. The three coders of the three disks have three coder transducers. Each transducer has two photoelectric switches for inducing the rotation and initial position of the disk. BS-300 Service Manual V1.0 3-3 System Description Figure 3-20 Figure 3-21 The step motors control the disk assemblies, and the synchronizing belts serve as the gearing. 3.2.2 Feeder General The feeder consists of the feeder assemblies and the manipulator. It is designated to send colorimetry cuvette segments to the reaction disk, take out the used ones and abandon them to the used cuvette bucket. 3-4 BS-300 Service Manual V1.0 System Description Structure 3.2.2.1 Feeder assemblies The feeder assemblies include the gearing assembly, cuvette compartment assembly, cuvette-pushing assembly and no-cuvette detection assembly (see the following figure). The control sub-system controls the gearing system. The DC motor supplies the power. Five control signals (including the pressure protection signal, no-cuvette signal, insufficient-cuvettes signal, cuvette-taking limit signal and cuvette-pushing limit signal) and manual buttons are set to control the DC motor, so that the feeder assemblies can implement required mechanical movements and functions. The supporting plate of the feeder assemblies is a square piece of steel that is 2.5mm thick. The steel is connected to the analyzing unit by its four poles, which are secured by four nuts. Unscrewing the nuts, you can disassemble the feeder assemblies from the analyzing unit easily. Figure 3-22 Gearing assembly: The gearing assembly supplies power to the feeder assemblies. (See the following figure) The no-cuvette signal transducer is used to detect whether there is a cuvette segment at the loading position. The insufficient-cuvette signal transducer is used for determine whether there are less than 10 reaction cuvettes in the compartment or not. If yes, the analyzer will give a prompt. BS-300 Service Manual V1.0 3-5 System Description Pressure Transducer No-Cuvette Transducer Cuvette-Pushing Limit Transducer Insufficient-Cuvette Transducer Cuvette-taking limit transducer Figure 3-23 Cuvette compartment assembly: The compartment assemblies include the slot, track, rail, and location block. The track guides, runs and locates reaction cuvettes. The rail, adopting the monorail structure, supports the middle part of the reaction cuvette. It controls the moving direction of reaction cuvettes and prevents them from tilting. Reaction cuvettes slide on the rail. There is a location block at the loading position, which locates the cuvettes precisely. See the following figure. Figure 3-24 Monorail structure: It is an angle guiding rail made of 1.5mm-thick steel, supported by two separated auxiliary plastic rails. See the following figure. 3-6 BS-300 Service Manual V1.0 System Description Cuvette Track Figure 3-25 Cuvette pushing assembly: It is used to push reaction cuvettes from the initial position to the loading position. Reaction cuvettes are placed to the rail through the cuvette entrance of the compartment. Two symmetrical pushers can take and push reaction cuvettes to the loading position. Continuously. See the following figure. Figure 3-26 No-cuvette detection assembly: The no-cuvette detection assembly detects whether there is any cuvette in the compartment of the feeder. If yes, the reaction cuvette presses the probe head of the detection assembly, which will consequently blocks the no-cuvette transducer. If no, the probe head of the detection assembly springs out, and the no-cuvette detection transducer will generate a signal indicating no cuvette. See the following figure. Figure 3-27 BS-300 Service Manual V1.0 3-7 System Description 3.2.2.2 Manipulator Two step motors (horizontal and vertical) supply power for horizontal and vertical movements of the manipulator. A synchronizing belt conducts the vertical movement by driving a lead screw, and another synchronizing belt conducts the horizontal movement directly. The upper finger and lower finger are same in their structures. They work together to replace used colorimetry cuvette segments with new ones. Currents (in different directions) in the electromagnets on the fingers control the actions of the upper and lower jaws. The manipulator runs in a relatively complicated way. There are four transducers on it. Vertical transducer and horizontal transducer: helping the manipulator find the horizontal and vertical initial positions. Two finger transducers: inducing the actions of the fingers. Figure 3-28 3-8 BS-300 Service Manual V1.0 System Description Figure 3-29 3.2.3 Temperature Control System Temperature control assembly of the reaction disk The reaction disk assembly consists of the temperature-controlled pot, heat-insulating sheath/plate, top heater, bottom heater, reaction disk/cuvettes, photoelectric seat, temperature transducer, fan and control circuit. Figure 3-30 Temperature-controlled system of the reaction disk (Reaction disk/cuvette and driving axis are hidden) 1: Temperature transducer and the support 2: Fan 3: photoelectric seat 4: Heat-insulating sheath 5: top heater 6: Cover BS-300 Service Manual V1.0 3-9 System Description 7: temperature-controlled pot 8: bottom heater Temperature-controlled chamber The temperature-controlled pot, heat-insulating sheath, photoelectric seat and the cover compose a close cavity in which the reaction disk rotates. The temperature-controlled pot is made of aluminum. The bottom wall and side wall are ribbed for enhancing the convectional heat exchange. The heat-insulating sheath, 8mm thick, adopts the PU foam material. There is gap on the cover, which is used for the manipulator to load/unload reaction cuvettes. Heater Upper heater: square in shape, 22VAC, 125W Lower heater: ring in shape, 220/110VAC, 350W Total power: 475W. The function of heaters is to compensate the heat for incubating the reagent and for maintaining the temperature of the temperature-controlled chamber. Fan Fans are used in series in the temperature-controlled chamber. It makes the air circulating in the chamber, and enhances the convective heat exchange. There are four fans in the chamber. All have the alarm function. Temperature transducer The temperature transducer adopts the platinum resistor. The transducer feeds back the air temperature at the position several millimeters from the bottom of the reaction cuvette. Overheat protection switch The function of this switch is to switch off the power when the temperature controller does work and the temperature-controlled chamber reaches 55℃, so as to avoid overheat or fire. When the temperature-controlled chamber becomes 35℃, this switch will automatically be reset. Control PID control. PID parameters can be self-adjusted at any time. Precaution The powers of heaters are all 220V, the total power is nearly 0.5kW, so the following precautions should be considered: Grounding protection of the temperature-controlled pot. Temperature switch protection of controller. Fan protection 3-10 BS-300 Service Manual V1.0 System Description Reagent preheating The preheating assembly consists of two aluminum plates, a Teflon tube (inner diameter is 1.2mm) having nine loop sections (10cm long each section), heating components, transducer, temperature protection switch, thermal conductive colloid, a section of tube and the reagent probe. The transducer detects the temperature of the connection part between the aluminum plate and the Teflon tube, and transmits the temperature to the temperature controller. Thus the pulse width at the input end of the heating assembly is controlled, and the temperature is controlled. The reagent is heated at three loop sections before being added into the reaction cuvette, while it scarcely heated at the reagent probe and the connection hose. The volume of the reagent probe is about 60μl, the connection hose, 20μl, and the Teflon tube, 500μl. Starting from the probe, the reagent is added into the reaction cuvette in about 4 seconds. The high-temperature reagent is mixed with low-temperature reagent, thus the reagent is preheated. The temperature of the thermal source of the preheater is controlled at 45℃. The initial temperature of the reagent is 2 ~ 8℃ when it is taken out of the refrigeration chamber. When the reagent passes the heater, its temperature increases to 35℃. Then the reagent is added into the reaction cuvette and the preheating process is finished. Figure 3-31 Heater Voltage: 24V Power: 20W Overheat protection switch It is a bimetal switch that has the automatic reset function. Action temperature: 70±5℃ Reset temperature: 35±5℃ BS-300 Service Manual V1.0 3-11 System Description Control PID control, control temperature: 45℃ Reagent refrigeration The refrigeration module consists of refrigeration cabin, PU heat-insulating sheath, reagent disk, reagent bottle, temperature transducer, refrigeration flakes, heat sinking component, fan and control circuit. The refrigeration module is shown in the following figure. Figure 3-32 The refrigeration assembly consists of fan, hot-end radiator, POM connector, cold-end heat-conductive aluminum block, and PELTIER refrigeration flake. Each analyzer has two such refrigeration assemblies, as shown in the figure below. The cold-side of the refrigeration flake clings to the refrigeration compartment, and the hot-side clings to the radiator (The side having letters should cling to the refrigeration aluminum block). Figure 3-33 Semi-conductive refrigeration flake Each refrigeration flake corresponds to a heat-sinking block and a cooling fan. It should be installed with the cold side upward. Control method The reagent refrigeration adopts the ON/OFF control. The ON temperature is 6 ℃, and the OFF temperature is 2℃. The power of the reagent refrigeration is 12V. 3-12 BS-300 Service Manual V1.0 System Description 3.2.4 Photometric System Composition and function The photometric system consists of a measurement photometric system and a reference photometric system. The measurement photometric system provides 9 monochromatic lights to measure the absorbance of the reacting liquid in the rotating reaction cuvettes. The reference photometric system compensates the measurement photometric system to make the measurement more accurate. The lamp gives out the lights. One becomes the reference light after being divided with optical fibers, monitoring the working status of the lamp. Other 9 monochromatic lights go into the colorimetric clamp of the reaction disk. They transmit through the colorimetric cuvette and optical filter of specific wavelength, and then go to the photoelectric conversion board. The electric signal, converted from the optical signal, is amplified and converted on the AD collection board, and then sent to the main control board, which will submit the absorbance to the PC for calculation. Specifications Nine optical paths with fixed interference filters. Wavelength: 340nm, 405nm, 450nm, 510nm, 546nm, 578nm, 630nm, 670nm, 700nm. Half band-width: 10nm. Wavelength accuracy: ± 2nm. Measurement range: -1 ~ 5Abs. Lamp: 12V 50VA tungsten-halogen Movement The measurement photometric system consists of 9 optical paths. The absorbance is taken when the reaction cuvette rotates to the corresponding optical path. The analyzer can measure the absorbance of 9 cuvettes simultaneously. 3.2.5 Fluid System General The fluid system is shown in the following figure. BS-300 Service Manual V1.0 3-13 System Description Figure 3-34 As shown in the figure above, the fluid system consists of interior washing and exterior washing. The interior washing circuit begins from the detergent tank, passes CV1 (Check Valve), and enters P1 (Pump). Then the circuit becomes two branches. One goes through SV1 (sample valve), the sample syringe and the sample probe. Finally, the waste water goes into the sample probe wash well after washing the sample probe. The other branch goes through SV2 (reagent valve), the reagent 3-14 BS-300 Service Manual V1.0 System Description syringe and the reagent probe. Finally, the waste water goes in to the reagent probe wash well after washing the reagent probe. The exterior washing circuit begins from the detergent tank, goes through C14 (deionized water tank cover assembly) and CV2 (Check Valve), and then enters P2 (Pump). When the pump is running, the detergent goes through C3 (washing four-way) and finally enters the sample probe wash well, reagent probe wash well and mixing bar wash well. The waste water in the sample/reagent probe wash well and mixing bar wash well goes through C4 (a five-way), converges with the refrigeration fluid of the reagent disk, flows through J27 and J28, and finally enters the waste water tank. Composition The syringe assembly controls the aspiration volume by controlling the travel of the sample/reagent syringe. It is the core part of the fluid system. Figure 3-36 Two step motors, through the synchronizing belts, control the screw bars. The photoelectric switches on both sides control the travel of syringes. BS-300 Service Manual V1.0 3-15 Functions of Boards Chapter4 Functions of Boards The BS-300 automatic chemistry analyzer is integrated with the following boards: Main control board Power drive board Sample level detection board Reagent level detection board A/D conversion board Ten photoelectric conversion boards (340nm, 405nm, 450nm, 510nm, 546nm, 578nm, 630nm, 670nm, 700nm and reference light) Reagent refrigeration board Power assembly Manipulator connection board Feeder connection board These boards are detailed respectively in the following sections. 4.1 Main Control Board 4.1.1 General The main control board is the control center of the whole hardware system. It consists of the control circuits of 6 functional units. Each functional unit has an MCU. They communicate in the multi-unit mode and thus compose the whole control system. The structure of the main control board is shown in Figure 4-1. BS-300 Service Manual V1.0 4-1 Functions of Boards Detergent empty, waste full PC serial port Watchdog 32K RAM Main control unit Reset circuit Main control unit CPU Extended IOs FPGA Extended IO FIFO Photoelectric unit A/D conversion board Extended IO Extended serial ports Sample unit Extended IO Reagent unit Position transducers Extended IO Temperature control unit 2 level detection circuits 10 photoelectric conversion circuits Extended IO Loading/ mixing unit Power drive board Power supply Units Figure 4-1 Structure of the main control board 4.1.2 Main Control Unit The functions of the main control unit (see Figure 4-2) include: Communication: The main control unit communicates with the PC through RS232C, and communicates with five sub-units through the extended internal serial port modules by FPGA. Interrupt: Seven signals (including five interrupt signals, detergent-empty signal, and waste-full signal share one interrupt of the main control unit CPU. The main control unit selects the relevant serial port to transmit data. When a sub-unit sends data to the relevant serial port, the serial port sends the interrupt to the main control unit, and then the main control unit makes a response. Each of the five serial ports has an interrupt output. Logic function: controlling 7 interrupt signals, extending RESET/PSEN port register when downloading sub-unit programs, and extending address latch. FIFO extension: An FIFO is extended in FPGA for the interchange of photoelectric data. The main control unit reads the photoelectric data from the FIFO after receiving the interrupt from the photoelectric unit. SRAM extension: A 32K SRAM, which is used as the data buffer, is extended. Its lower-8-bit address bus is obtained from the data latch bus of the main control unit CPU in FPGA. EEPROM extension: The main control unit requires an external 64Kbits 4-2 BS-300 Service Manual V1.0 Functions of Boards EEPROM (SPI interface) for storing the initialized sub-unit parameters and the PID control parameter of the temperature control unit. Reset: The system supports two reset methods: power-on reset and manual reset. You can reset all chips with the manual reset button after the FPGA logic synthesis. ISP downloading control: The main control unit receives the PC commands, and controls the RESET pin levels of the sub-units through the FPGA-extended RESET port. In addition, it transfers “U” in the timing sequence through the FPGA-extended serial port, thus to control sub-units to enter the ISP state and download programs. Manual reset Cofiguration circuit TXD/RXD PSEN /RESET WR/RD/ALE PSENX /RESETX FPGA RDX/TDX Photoelectric data INT0 AB Clock AB/DB INT1 DB Sub-units RESET SPI WATCHDOG EEPROM Main control unit CPU 232C 232 level conversion chip PC DOWNLOAD_CTRL Waste, detergent Main control unit 32K RAM Photoelectric unit Figure 4-2 Main control unit 4.1.3 Photoelectric Unit The functions of the photoelectric unit (see Figure 4-3) include: Communication: The photoelectric unit receives commands from the main control unit through the serial port. Reaction disk control: The photoelectric unit controls the rotation of the reaction disk, and conducts the photoelectric data acquisition from corresponding channels. FIFO extension: Photoelectric data are buffered by an FIFO extended in FPGA. After conduct a data acquisition, the photoelectric unit sends the data to the FIFO, and then sends an interrupt to the main control unit. The main control unit makes a response to the interrupt, reads the data from the FIFO, and then transfers the data to the PC. AD conversion control: The photoelectric unit outputs a control signal for BS-300 Service Manual V1.0 4-3 Functions of Boards 1) 2) 3) 4) 5) 1) 2) 3) 4) 5) 6) starting an AD conversion, and reads the converted data through the SPI port extended in FPGA. Motor and lamp control: The photoelectric unit outputs the step motor direction control signal, step pulse control signal and lamp switch control signal to the power drive board. Signal detection: The photoelectric unit detects the signal of the home-position transducer of the reaction disk. The photoelectric unit controls the A/D conversion board in the following procedure: The photoelectric unit CPU receives the acquisition command from the main control unit CPU through the serial port. The photoelectric unit CPU rotates the relevant cuvette position to the wavelength of 340nm. The photoelectric unit CPU enables Channel 340, and starts the A/D conversion. The photoelectric unit acquires eight data through each channel. When finishing acquiring data at one channel, the CPU enables the next channel immediately and acquires eight data. Each acquisition round includes ten channels (totally eighty data). When a round is finished and the next cuvette position rotates to the wavelength of 340nm, the photoelectric unit CPU starts another round of data acquisition. Totally 80 rounds should be finished, and the facula must be in the same cuvette within a round. The photoelectric unit reads data in the following procedure: After finishing a conversion, the A/D conversion chip outputs the conversion end signal to the SPI port extended in FPGA. The SPI port outputs the clock pulse to receive a 16-bit data. The SPI port sends an interrupt to the photoelectric unit. The photoelectric unit CPU receives the interrupt, reads the converted data from the SPI port, sends them to the buffer, and then starts the next conversion. When a conversion round ends, the photoelectric unit CPU packs the data, and then sends them to the FIFO as a data frame. The photoelectric unit CPU asks the main control CPU to read the data. 25-core cable SPI Busy RC2 AB/DB WR/RD INT0 Lamp control CLK/DIR RC1 Figure 4-3 Photoelectric unit 4-4 BS-300 Service Manual V1.0 REACC_PHO Power drive board Gating FPGA HC14 PSEN/ RESET REAC_PHO 07 buffer RD/TD AB/DB Photoelectric unit CPU INT1 244 buffer A/D conversion board Main control unit CPU Photoelectric Unit Functions of Boards 4.1.4 Reagent Unit The functions of the reagent unit (see Figure 4-4) include: Communication: The reagent unit receives commands from the main control unit through the serial port. Control: The reagent unit outputs the following signals to the power drive board: Vertical/horizontal motor control signal of the reagent probe arm, Step motor control signal of the reagent syringe, Horizontal motor control signal of the reagent disk, Pump/valve switch control signal. Signal detection: The reagent unit detects the following signals: Level detection signal of the reagent probe, Safeguard transducer signal of the reagent probe, Home-position transducer signal of the reagent disk, Coder transducer signal, Vertical/horizontal-position transducer signal of the reagent probe arm, Position transducer signal of the reagent syringe. RP_LEVEL HC14 RP_RAM_PHO/ Reagent unit CPU RU_PHO/RR_PHO/RS_PHO RT: CLOCK/DIR RR: CLOCK/DIR RU: CLOCK/DIR RS: CLOCK/DIR RP_VALVE_IN RP_PUMP_IN RP_PUMP_OUT PSEN/RESET FPGA RD/TD AD/DB Main control unit Power drive board CPU RT _PHO/RTC PHO _ HC07 Reagent unit Figure 4-4 Reagent unit 4.1.5 Sample Unit The sample unit is controlled in the same way of the reagent unit, and shares the pumps with the reagent unit for washing their interiors and exteriors. 4.1.6 Loading/Mixing Unit The functions of the loading/mixing unit (see Figure 4-5) include: Communication: The loading/mixing unit receives commands from the main control unit through the serial port. BS-300 Service Manual V1.0 4-5 Functions of Boards Control: The loading/mixing unit outputs the following signals to the power drive board: Vertical/horizontal motor control signal of the mixing bar arm, Vertical/horizontal motor control signal of the manipulator arm, Action control signal of the upper and lower fingers of the manipulator, Start/stop control signal of the loading motor (DC). Signal detection: The loading/mixing unit detects the following signals: Vertical/horizontal-position transducer signal of the manipulator arm, Detection transducer signal of the upper and lower fingers of the manipulator, Vertical/horizontal-position transducer signal of the mixing bar, Signals of the 5 loader transducers and a button input signal, 2 safeguard transducer signals of the manipulator. Power drive board Loading/Mixing Unit MAGU _ PHO / MAGD _ PHO H C14 STIRR _ PHO / STIRU _ PHO 5 feeder PHO LOADY: CLOCK / DIR STIRR: CLOCK / DIR STIRU: CLOCK / DIR MAG _ UP / MAG _ DOWN ±1 LOAD _ DC ±1 / STIR _ DC Main control unit CPU LOADX _ PHO / LAODY _ PHO H C07 Loading/mixing unit CPU LOADX: CLOCK / DIR STIR _ PUMP PSEN / RESET FPGA RD / TD AD / DB Figure 4-5 Loading/mixing unit 4.1.7 Temperature Control Unit The functions of the temperature control unit (see Figure 4-6) include: FPGA RD / TD Constant-current source Reference resistance Amplifier Multi-way gating Temperature transducer AB / DB PSEN / RESET A/D conversion chip Reag. preheat temp. control Temperature control unit CPU Reac. Disk temp. control HC07 Main control unit CPU Power drive board Temperature Control Unit Figure 4-6 Temperature control unit The 2 temperature signals, switched through a switch, share an amplifier and an A/D converter. 4-6 BS-300 Service Manual V1.0 Functions of Boards The reference resistance is the resistance of the temperature transducer at 0℃, namely, the input of the A/D converter is 0 when the actual temperature is 0℃. The transducer adopts the 3-shielded-wire connection that can eliminate noises and partial lead wire resistance. The temperature control unit CPU sends out the temperature control signal to control two switch signals. The high-low level is sent out through the port. 4.1.8 Power Supply of Main Control Board The power inputs of the main control board include 5V and 12V voltages. Actually, four voltages are input: 5V, 3.3V, 1.5V, and ±15V. Most components of the main control board adopt the 3.3V voltage, which is transformed from the 5V voltage through TPS62046. FPGA and the configuration of chip EPCS1 adopt the 3.3V and 1.5V voltages. The 1.5V voltage is transformed from the 3.3V voltage through TPS76815Q. The temperature detection circuit requires a stable 5VA voltage, which is transformed from the 12V voltage through ADP3301 and transmitted to the level detection board together with the 12V voltage. The A/D conversion board adopts the ±15V voltage, which is transformed from the 5V voltage through ZUW100515. 4.2 Power Drive Board 4.2.1 General The main functions of the power drive board are to receive the control signals from the main control board and control drive components. The block diagram of the power drive board is shown in Figure 4-7. 13 (signals) to step motor 2 to DC motor 2 to electromagnetic valve 2 to fluidic pump 2 to electromagnet 2 to temp-controlled heater 1 to lamp power 1 to reagent pre-heater Control signals from Main control unit Figure 4-7 Block diagram of the power drive board BS-300 Service Manual V1.0 4-7 Functions of Boards Clock Direction Optical coupler 4.2.2 Drive of Step Motor 24V/1.5A, 24V/1A LMD18245T P87LPC762 Motor LMD18245T Figure 4-8 Drive of the step motor Each step motor is driven through two circuits: one is the drive chip, and the other is the logic chip that receives the control signal from the main control board and converts it to the rotating direction of the motor. There are two signals input from the main control board: Direction signal: rotation direction of motor Clock signal: step pulse The drives of the step motors of the BS-300 disks are 24V/1.5A, and other step motors are 24V/1A. Signal from main control board Optical coupler 4.2.3 Drives of Electromagnet and Loading Motor (DC) L298N Electromagnet/loading motor (DC) Note: Electromagnet: 12V; Loading DC motor: 12V. Figure 4-9 Drive of the electromagnet/loading motor (DC) The electromagnet and the loading motor (DC) should be controlled in two opposite directions. They both adopt the 12V voltage. Two electromagnets are driven by one chip (L298N), and the loading motor (DC) is driven by one L298N. The signal is output from the main control board, separated by the optical coupler, and then sent to the input end of the power drive board. 4-8 BS-300 Service Manual V1.0 Functions of Boards Signal from main control board Optical coupler 4.2.4 Drives of Pump, Valve, Mixing Motor and Reagent Preheating Assembly 12V IRF540 Note: Reagent preheating assembly: 24V; mixing motor: 6V; others: 12V. Figure 4-10 Drives of pump, valve, mixing motor and reagent preheating assembly The reagent preheating assembly, mixing bar motor (DC), pumps, and electromagnetic valves are driven by the power switches (IRF540), one IRF540 for each control component. 4.2.5 Temperature Control Circuit of Reaction Disk Signal from main control board Optical coupler 220/110VAC 220/110VAC Solid-state relay Heating PTC of reaction disk Figure 4-11 Drive of the solid-state relay of the reaction disk temperature control The temperature-controlled heater of the reaction disk adopts the 220VAC or 110VAC voltage. The control circuit adopts a solid-state relay for controlling the two heaters. The control signal is output from the MCU of the main control board, and input to the solid-state relay. To insulate the 220V voltage, the solid-state relay is mounted on the 24V board. BS-300 Service Manual V1.0 4-9 Functions of Boards Signal from main control board Optical coupler 4.2.6 Control Circuit of Lamp Power 5V Electromagnetic relay Triode Lamp power Figure 4-12 Drive of the electromagnetic relay of the lamp The lamp is switched on/off with a 12V remote switch. The control signal is output from the MCU of the main control board, and separated by the optical coupler. Then the triode drives the electromagnetic relay for controlling the lamp. The two ends of the relay are connected to the two control ends of the remote switch. If the contact of the relay is disconnected, there will be no 12V output. 4.2.7 Power Supply of Power Drive Board There are four working voltages for the power drive board: +24V: for driving motors and electromagnets. +12V: for driving pumps, valves and loading motor (DC). +5V: reference voltage of the D/A conversion of the MCU and motor drive chip. +6V: for driving the mixing motor. The +24V, +12V and +5V voltages should be supplied, while the +6V voltage can be transformed from the 12V voltage on the board. 4.3 A/D Conversion Board 4.3.1 General Signal adjustment circuit … Totally 10 channels … Photoelectric conversion Signal adjustment circuit Photoelectric data A/D conversion board Figure 4-13 Circuit of the A/D conversion board 4-10 Control signal BS-300 Service Manual V1.0 Main control board conversion A/D converter Photoelectric Multi-way gating switch The circuit of the A/D conversion board is shown in Figure 4-13. Functions of Boards Photoelectric conversion circuit: The 10 photoelectric conversion circuits convert the intensity signals of the lights transmitting through the reaction cuvettes to electric signals, and then transmit them to the A/D conversion board through a 5-core shielded cable. A/D conversion board circuit: This circuit filters and amplifies the 10 channels of electric signals output from the photoelectric conversion board. It then transmits them through the multi-way gating switch to the A/D converter. In addition, this circuit receives control signals from the main control board, samples the 10 channels of the processed electric signals in order, and then transmits the AD values indicating light intensities to the main control board for further processing. 4.3.2 10 Photoelectric Conversion Circuits The 10 channels of photoelectric signals are converted respectively by the photoelectric conversion board of the corresponding wavelength. Output lights of different wavelengths have different intensities. The ultraviolet light has the smallest intensity, and the visible light has the largest intensity. Therefore, photoelectric conversion boards for different wavelengths have different gains. 4.3.3 Circuit of A/D Conversion Board The circuits of the A/D conversion board include: Signal adjustment circuit Multi-way gating and A/D amplification circuit Signal adjustment circuit The signal adjustment circuit filters and adjusts the gains of the 10 channels of photoelectric signals, as shown in Figure 4-14. Photoelectri 5-core shielded cable conversion First-order circuit filter Second-order Amplifier filter Remote gain adjustment Multi-way gating Control signal 10-signal adjustment circuit Figure 4-14 Signal adjustment circuit BS-300 Service Manual V1.0 4-11 Functions of Boards The structure of the 10-signal adjustment circuits is shown in the dashed frame above. Photoelectric signals are filtered twice and amplified once on the A/D conversion board. The amplification circuit adopts the remote gain adjustment to make the amplitudes of all output signals approaching the maximum value to be input to the A/D conversion board. Meanwhile, Due to the attenuated light and decreased power, the amplitudes of output signals are decreased. In this case, the amplitudes of output signals can approach to the maximum value to be input to the A/D conversion board through the gain adjustment. Multi-way gating and A/D amplification circuit The 10 channels of adjusted photoelectric signals are input to the multi-way selector. They then go to the A/D conversion board through the corresponding channels. The A/D conversion board is a converter of 16-bit resolution. 4.3.4 Power Supply of A/D Conversion Board The A/D conversion board adopts the analog voltages of ± 15VA, and the digital power of 5VA. Those three voltages are input from the main control board with a 25-core cable. The working voltage of the AD977AR is 5V, which is transformed from the 15V voltage after the linear voltage stabilization on the A/D conversion board. The ± 15V voltages on the photoelectric detection board are input with a 5-core shielded cable. 4.4 Reagent Refrigeration Board 4.4.1 General The circuits of the reagent refrigeration board are shown in Figure 4-15. Refrigeration control circuit 2 refrigeration chips Reagent refrigeration board 6 cooling fans Voltage transformation circuit 12V 12 FAN Main control board 2 refrigeration cooling fans 3 lamp cooling fans Optical coupler Feedback signal processing circuit of reaction disk fans 4 temperature control fans of reaction disk Figure 4-15 Reagent refrigeration board 4-12 BS-300 Service Manual V1.0 Functions of Boards The circuits of the reagent refrigeration board include the refrigeration circuit and the fan circuit. The signals from the temperature control fans of the reaction disk are processed by the refrigeration board, separated by the optical coupler, and then transmitted to the temperature control unit CPU. The 12V voltage of the fan is independent of (having no connection with) the 12V voltage of the refrigeration board. The cooling fan of the refrigeration board, however, shares the 12V voltage with the refrigeration board. The refrigeration circuit should work continuously, so it must be powered separately. The control objects of the reagent refrigeration board include: Reagent refrigeration: 2 PELTIER components, 4 fans. Heat sink system for the whole device: 3 lamp-cooling fans, 4 temperature control fans of the reaction disk. 4.4.2 Reagent Refrigeration Circuit Description The reagent refrigeration adopts the Peltier semiconductor refrigeration component, and is separately powered with a 12V voltage. After the linear voltage stabilization, the 12V voltage becomes 9V voltage, which is then supplied to the refrigeration control circuit. The temperature transducer adopts the thermo-sensitive resistor whose temperature coefficient is negative and 5 KOhm at 25℃. The control circuit adopts the dual-threshold comparator whose comparing voltage is 2.5V. When the temperature reaches the upper/lower threshold, the switching tube will be switched on/off. The reagent refrigeration board controls the temperature without transmitting temperature signals to the PC. Structure Comparing voltage Voltage signal of temperature transducer Comparator Switching tube PELTIER component PELTIER component Figure 4-16 Reagent refrigeration circuit BS-300 Service Manual V1.0 4-13 Functions of Boards 4.4.3 Feedback Circuit of Temperature Control Fan of Reaction Disk The temperature control of the reaction disk adopts the fan that has feedback signals. The performance of the fan can be check at any time. The 4 channels of feedback signals are transmitted through the OR gate, separated by the optical coupler and then transmitted to the temperature control unit CPU of the main control board. 4.4.4 Power Supply of Reagent Refrigeration Board Power supply: Two 12V voltages (from two independent power supplies). One is for the refrigeration, and the other is for the reaction disk fans and the lamp fan. The voltage of the control circuit of the refrigeration board is 9V, which is transformed from the 12V voltage for refrigeration after the linear voltage stabilization. The circuit processing the feedback signals of the fans requires a 5V voltage, which is transformed from the 12V voltage of the fans after the voltage stabilization. The power of the optical coupler is supplied by the main control board. 4.5 Level Detection Board 4.5.1 General When the BS-300 automatic chemistry analyzer aspirates reagents/samples, the reagent and sample probes are designed to dip into the liquid to a specific depth, so as to avoid carryovers that have impacts on test results, and to avoid air aspiration when the reagent/sample is insufficient. 4.5.2 Composition of Level Detection System Dual-tube probe The dual-tube probe is shown in Figure 4-17. 4-14 BS-300 Service Manual V1.0 Functions of Boards Inner probe tube Inner insulation layer Outer probe tube Outer insulation layer Figure 4-17 Dual-tube probe Level detection circuit The structure of the level detection board is shown in Figure 4-18. Oscillating & frequency dividing circuit Phase-locked loop Dual-tube probe Filtering & amplification circuit Comparison circuit Main board control Figure 4-18 Structure of level detection board BS-300 Service Manual V1.0 4-15 Functions of Boards 4.5.3 Level Detection Process When the reagent/sample probe touches the reagent/sample level, there will be a change in the capacitance between the two tubes inside the probe. As the capacitance changes, the phase changes. The phase discriminator then outputs a voltage variation, which will be filtered by a low-pass filter. After that, a band-pass filter takes the variation and reshapes it to pulse signals, which are finally transmitted to the MCU of the main control board. 4.5.4 Power Supply of Level Detection Board The level detection board requires the 5V and 9V voltages. The 9V voltage is the working voltage of the phase-locked loop, and 5V is the working voltage of other components on this board. The main control board supplies this board with a 12V voltage, which is converted into the 5V and 9V voltages as required. 4.6 Feeder Connection Board The feeder connection board transfers the signals between the feeder transducer and the main control board, and connects the power drive board and the loading motor (DC). Connections: Connector J91 J92 J93 J94 J95 J96 J97 J98 J99 4-16 Connected with Front transducer Back transducer Intermediate transducer No-cuvette transducer Pressure transducer Motor control wire (connected with the power drive board) Motor control wire (connected the motors) Cuvette-loading button Connection wire of the main control board BS-300 Service Manual V1.0 Functions of Boards 4.7 Manipulator Connection Board The manipulator connection board transfers the signals between the manipulator transducer and the main control board, and connects the power drive board and the electromagnet. Connections: Connector J101 J102 J103 J108 J104 J105 J106 J107 J109 J110 4.8 Connected with Horizontal loading position transducer Vertical loading position transducer Electromagnet-closing transducer of the lower hand Electromagnet-closing transducer of the upper hand Drive wire of the electromagnet of the upper hand Drive wire of the electromagnet of the lower hand Drive wire of the electromagnet (connected with the power drive board) Connection wire of the main control board Safeguard transducer (reserved) Safeguard transducer (reserved) Probe Connection Board The probe connection board transfers the signals between the sample/reagent level detection board and the main control board, inputs the temperature signals, outputs the reagent preheating signals, and transfers the signals between the power drive board and the mixing motor (DC). Connector J200 J201 J202 J203 J204 J205 J206 J207 Connected with Interface of the sample level detection board Interface of the reagent level detection board Interface of the mixing motor (DC) Sample detection signal interface of the main control board Reagent detection signal interface of the main control board Temperature control signal interface of the reaction disk Reagent preheating signal interface Interface of the power drive board BS-300 Service Manual V1.0 4-17 Functions of Boards 4.9 Power Assembly 4.9.1 General The whole system adopts one power assembly whose working voltage is 100-240V. The heater of the reaction disk has two voltage specifications (110V and 220V). It is parallel to the power assembly at the AC end. The power assembly consists of three boards: PFC board, 24V board, and 12V&5V board. The structure of the power assembly is shown in Figure 4-19. AC Heater control signal System switch 110V/220V AC input 24V board 24V PFC board APFC Switch of analyzing unit 390VDC Lamp control signal A12V C12V, 5V 12V&5V board B12V Figure 4-19 Power assembly 4.9.2 Power System As shown in Figure 4-19, boards of the power assembly run in the following procedure: 1. 4-18 When the power system switch is off, the AC current directly reaches the PFC BS-300 Service Manual V1.0 Functions of Boards board and the voltage control part (of the reaction disk heater) of the 24V board. The voltage of the heater is controlled by the system. 2. When the AC current reaches the PFC board, this board begins to output the 390VDC voltage and the working voltage of the VDD chip to the 24V board and the 12V&5V board. Meanwhile, the A12V voltage is generated in this board, but the A12V voltage cannot be output before the power drive board supplies the lamp control signal. 3. Once the 390VDC voltage and the working voltage of the VDD chip are supplied to the two subsequent boards, the 12V&5V board will output the B12V voltage to the refrigeration module and the system fans. Then the fans begin to work. The 24V board will not work before the switch of the analyzing unit is on. 4. The switch of the analyzing unit controls the outputs of the 24V, C12V and 5V voltages. When it is on, the 24V board begins to work, and the C12V and 5V voltages begin to be output, but the A12V voltage of the lamp cannot be output before the power drive board supplies the lamp control signal. Now, the system enters the normal running state. 4.9.3 PFC Board The functions of the PFC board include: AC/DC conversion; Supplying the +390V and VDD voltage to the 24V board and the 12V&5V board; Supplying stable 12V voltage for the lamp; Supplying control signals of the analyzing unit switch to control the C12V, 5V and 24V outputs. The working principle of the PFC board is as follows: As shown in Figure 4-20, an AC current flows through the EMI filter circuit, full-bridge rectification circuit and PFC booster circuit. Then the PFC board outputs a 390VDC voltage to two subsequent boards (24V board and 12V&5V BS-300 Service Manual V1.0 4-19 Functions of Boards board). Meanwhile, after converting and separating the DC/DC current, the PFC board outputs the A12V voltage (which is controlled by the power drive board) to the lamp. To keep the stable A12V output, the feedback and protection circuit provides the control circuit with the voltage and fault information. The control circuit consists of two parts, which control the PFC circuit and the DC/DC conversion circuit respectively. DC/DC separation & conversion AC input Filtering & rectification Voltage boost A12V rectification & filtering Control circuit Feedback & protection VDD Figure 4-20 Working principle of the PFC board 4-20 BS-300 Service Manual V1.0 Functions of Boards 4.9.4 24V Board The 24V board converts the 390VDC current transmitted from the PFC board to the separated 24VDC outputs through the forward converter. See Figure 4-21. DC+ DC- VDD 390V input & filtering VDD input & filtering pwm PFC board SW +24V output & filtering Forward converter VDD control PWM control Fault detection +24V output & feedback Overvoltage detection Figure 4-21 Working principle of the 24V board As shown in Figure 4-21, the DC+/DC- current is the 390VDC current from the PFC board. It is input to the 24V board. VDD is the 14V voltage supplied for the chip. It is controlled by the SW signal before being supplied to the PWM chip. The forward converter separates and converts energy under the control of the PWM control circuit. In addition, it supplies the stable 24V voltage in conjunction with the feedback circuit. The 24V voltage of this board is output under the control of the SW signal (namely, the analyzing unit switch). BS-300 Service Manual V1.0 4-21 Functions of Boards 4.9.5 12V&5V Board The 12V&5V board converts the 390VDC voltage from the PFC board to B12V, C12V and 5V voltages through the forward converter. See Figure 4-22. 390VDC 390V output filtering Forward converter PFC board VDD SW Feedback circuit PWM circuit Protection circuit 12V output rectification & filtering Primary side-protection lock circuit OVP circuit B12V refrigeration output C12V board output DC/DC conversion 5V board output Board output control Figure 4-22 Working principle of the 12V&5V board In the similar way of the 24V board, the 12V&5V board converts the 390VDC voltage to the B12V voltage. The differences focus on the separation side: The B12V voltage is divided into a controlled C12V voltage; the 5V voltage is directly obtained from the C12V through the DC/DC conversion. Other functional modules of this board are the same with that of the 24V board. 4-22 BS-300 Service Manual V1.0 Assembling and Disassembling Chapter 5 Assembling and Disassembling 5.1 Disassembling the Sample Probe Before replacing or cleaning the sample probe, disassemble it first in the following procedures: 1. Turn off the analyzing unit. 2. Pull the sample probe arm to the highest point by hand. Rotate the probe arm to a position above the sample compartment for convenient operations. 3. Pinch the clips below the base of the sample probe arm and push it upward to remove the arm cover. Figure 5-1 Disassembling the sample probe 4. Hold the probe’s fluid connector with one hand and the tubing connector with the other. Rotate the tubing connector counter-clockwise until it disconnects from the probe. Unplug the tube from the probe. Figure 5-2 Disassembling the fluid tubing BS-300 Service Manual V1.0 5-1 Assembling and Disassembling 5. Press the circuit board with one hand and unplug the probe’s circuit connector from the board with the other hand. Caution The probe arm is delicate. Exercise caution when disconnecting the connector. Excessive force may damage the connector and/or the circuit board. Figure 5-3 Disassembling the probe’s circuit connector 6. Use a screwdriver to remove the retaining screw and take out the spring. Figure 5-4 Removing the retaining screw 7. Slowly pull the probe away from the probe arm. Caution 1. Prevent the gasket inside the probe from dropping out. If it drops out, keep it at a clean place for later installation. 2. Prevent the probe tip from colliding with the probe arm. 5-2 BS-300 Service Manual V1.0 Assembling and Disassembling 5.2 Assembling the Sample Probe 1. Assembling the probe Insert the probe back into the sample probe arm. 2. Assembling the shockproof part Put the spring over the cylinder in the probe arm, and screw the retaining screw back onto the probe. Then lift the sample probe, and release it to check whether the shockproof transducer can move freely. If not, find the reason and troubleshoot the problem. 3. Connecting the sample probe to the probe’s circuit board Plug the probe’s circuit connector into the socket on the circuit board. 4. Connecting the sample probe to the fluid tubing Screw the probe’s fluid connector back to the tubing connector. Caution In this process, be sure to hold tightly the backend of the sample probe with one hand, and the fluid tube with the other. Exercise caution when connecting the probe. Excessive force may bend the sample probe. 5. Checking the level detecting function Add some deionized water to a clean cuvette. Immerse the probe tip into the water by 2-3mm and the LED on the circuit board should be lighted. Take the probe tip out of water, and the LED should go out. If the test succeeds, proceed to the next step; if not, please contact Mindray Customer Service Department or the distributor. Figure 5-5 Level detection 6. Assembling the probe arm cover BS-300 Service Manual V1.0 5-3 Assembling and Disassembling Assemble the arm cover of the sample probe as follows: Figure 5-6 Assembling the sample probe arm cover 7. Checking the performance of the spring Pinch the probe by the part near the probe arm. Gently push the probe upward and then release the probe to see if it can move freely. If so, proceed to the next step; if not, the cover is not properly installed. Remove the cover and re-install it and try this step again. Figure 5-7 Checking the performance of the spring 5.3 Unclogging the Sample Probe 1. Disassemble the sample probe as described in Section 5.1, “Disassembling the Sample Probe”. 2. Unclog the sample probe with a stainless steel (0.2mm in diameter). 5-4 BS-300 Service Manual V1.0 Assembling and Disassembling Figure 5-8 Unclogging the sample probe Caution The probe tip is precisely fabricated. A bent or damaged probe will contribute to unreliable test results and should be replaced immediately if any. 3. Assemble the sample probe as described in Section 5.2, “Assembling the Sample Probe”. After that, turn on the analyzing unit, and the system will clean the sample probe automatically. 5.4 Replacing the Mixing Bar If the mixing bar is damaged, it must be replaced immediately in the following procedures: 1. Prepare a new mixing bar. Wash the flat part of the new bar with detergent-dipped gauze or cotton sticks, and then dry it with deionized water-dipped gauze. 2. Place the Analyzing Unit Switch to OFF (O). Rotate the arm of the mixing bar to a highest position for convenient operations. 3. Pinch the bar with one hand and unscrew (counter-clockwise) the retaining nut with the other. 4. Pinch Position 2 (see the following figure) of the mixing bar, and unscrew (counter-clockwise) Retaining Nut 1 with the other until the mixing bar looses. Pull the bar downward to disassemble it. BS-300 Service Manual V1.0 5-5 Assembling and Disassembling Figure 5-9 Mixing bar assembly 5. Install the new mixing bar: Pinch the mixing bar by the knurled part and align the hole of Retaining Nut 1 (see the figure above) to the new mixing bar. Push the nut onto the bar until the bar reaches the end of the nut. Pinch Position 2 of the new mixing bar, and screw Retaining Nut 1 (screw clock-wise) with the other hand. 6. After replacing the bar, visually check whether the bar is vertical to the bar arm. If not, repeat step 5. Caution A. When replacing the mixing bar, do not hold positions the mixing bar other than Position 2 (see the figure above). Protect the flat part of the mixing bar. B. When installing the mixing bar, do lift it to the highest position. C. When unplugging and plugging the mixing bar, concentrate your force in the direction of the axis on the bar arm. Biased force may damage the bar and/or the axis. D. After installing and cleaning the mixing bar, be sure to rotate it to the position above its wash well before turning on the analyzing unit. 5.5 Replacing the Syringe or the Plunger Assembly 1. Place the Analyzing Unit Switch to OFF (O). 2. Open the middle door and you will see both of the syringes, the sample syringe on the right and the reagent syringe on the left, as shown in the following figure. 3. Unscrew (counter-clockwise) Screws 2 and Screw 4, and then disassemble Sample Syringe 3, as shown in the following figure. 5-6 BS-300 Service Manual V1.0 Assembling and Disassembling Figure 5-10 Syringes 4. Unscrew (counter-clockwise) Plunger Guide Cap 3 and pinch the plunger button to gently pull Plunger Assembly 4 from Syringe 2, as shown in the following figure. Figure 5-11 Syringe assembly 5. Prepare a new plunger assembly, and soak the plunger tip with deionized water to eliminate bubbles. Pinch the new plunger assembly by the plunger button, carefully insert the plunger tip into the syringe, and push it to the end. 6. Immerse the syringe connector into deionized water. Pinch the plunger button, pull it to aspirate half syringe of deionized water and then push it to expel the deionized water and the air from the syringe. 7. Install Sample Syringe 3 on the T-piece, screw (clockwise) Screws 2 and Screw 4 carefully. 8. Pinch the plunger guide cap to adjust the syringe. Mindray recommends the BS-300 Service Manual V1.0 5-7 Assembling and Disassembling upper edge of the space bar reach the fourth line (the 4µl line of the sample syringe, or the 40µl line of the reagent syringe) of the scale on the syringe. 5.6 Replacing the Lamp The lamp of the photometer system ages after a certain period of service. An aged lamp may introduce extra noise to the analyzing process. Therefore, the lamp should be replaced with a new one when the system prompts or the service time of the lamp exceeds 1,000 hours. If necessary, replace the lamp in the following procedures: 1. Place the Main Switch to OFF (O). Wait at least 30 minutes for the lamp and its housing to cool down. Caution After working for a while, the lamp and its housing are usually hot enough to burn you. Do not proceed with this procedure until they have cooled down. 2. Unscrew (counter-clockwise) the three retaining screws on the upper part of the back of the analyzing unit and open the upper part. Figure 5-12 Back view of the analyzing unit 3. Unscrew (counter-clockwise) the two lower screws on the back of the lamp housing, and then remove the radiator from the housing. 5-8 BS-300 Service Manual V1.0 Assembling and Disassembling Figure 5-13 Lamp housing 4. Pinch the lamp base with one hand and press the lever on the left of the base to take out the lamp. Figure 5-14 Position of the lamp 5. Pinch the new lamp by its base and insert the lamp pins into the mounting holes on the base, the larger pin into the larger hole and the smaller pin into the smaller hole. Figure 5-15 Installing the lamp BS-300 Service Manual V1.0 5-9 Assembling and Disassembling 6. Put the radiator back to the former position, tighten the lower screws, and close the upper part of the back of the analyzing unit and tighten the upper screws. Caution Do not touch either the light entrance of the lamp housing or the lens in front of the lamp. In case the entrance is dirty, clean it with ethanol-soaked defatted cotton. 5.7 Replacing the Light Filter Assembly The light filter and optical assembly are fixed in the supporting sleeve. The back end is compacted and enclosed with the photoelectric amplification board and the screen gland (See Figure 6-17). Generally, the supporting sleeve is replaced together with the filter and optical assembly. Figure 5-16 Light filter assembly 1. Unscrew (counter clockwise) the two cap screws on the screen gland whose wavelength is to be replaced. 5-10 BS-300 Service Manual V1.0 Assembling and Disassembling Figure 5-17 Disassembling the screen gland 2. Open the cover of the AD collection board, and unplug the plug corresponding to certain wavelength. Figure 5-18 Photoelectric amplification board BS-300 Service Manual V1.0 5-11 Assembling and Disassembling 3. Take out the photoelectric amplification board and the supporting sleeve. Figure 5-19 Taking out the photoelectric amplification card and the supporting sleeve 4. Keep the photoelectric amplification board upward, and loosen the two retaining screws on it. Figure 5-20 Loosening the screws on the photoelectric amplification board 5-12 BS-300 Service Manual V1.0 Assembling and Disassembling 5. Keep the photoelectric amplification board upward, and pull the photoelectric amplification board out of the supporting sleeve. Figure 5-21 Photoelectric amplification board 6. Unpack the new supporting sleeve containing the optical assembly. Be sure to keep the top side (where to assemble the photoelectric amplification board) of the supporting sleeve upward. 7. Install the original photoelectric amplification board onto the new supporting sleeve, and then fasten the two retaining screws. 8. Install the screen gland, and fasten the retaining screws. 9. Connect the photoelectric amplification board to the AD collection board, and assemble the cover. Caution When replacing the light filter assembly, do not touch the optical assembly in the supporting sleeve and the photoelectric receiving tube of the photoelectric amplification board by hand. The light filters and the photoelectric amplification boards are in one-to-one relationship, do not disarrange them. BS-300 Service Manual V1.0 5-13 Assembling and Disassembling 5.8 Replacing the Optical Fiber 1. Unscrew the four screws on the supporting pillars of the cuvette feeder, and remove the cuvette feeder. Figure 5-22 Unscrewing the screws on the reaction disk 2. Unscrew the four screws on the reaction disk cover (see Figure 6-23), and open the reaction disk cover (see Figure 6-24). Note: Attention should be paid to the power cable of the upper heater when the reaction disk cover is being opened. 5-14 BS-300 Service Manual V1.0 Assembling and Disassembling Power cable for upon-heater Figure 5-23 Opening the reaction disk cover 3. Take out two cuvette segments in a diagonal with the needle-nose pliers to make two spaces for disassemble the colorimetric disk. Figure 5-24 Taking out two diagonal cuvette segments 4. Unscrew three M3 cap screws, and then disassemble the colorimetric disk. BS-300 Service Manual V1.0 5-15 Assembling and Disassembling Figure 5-25 Remove the Reaction disk metal cover 5. Use an M3 cap screwdriver to loosen the retaining screws of the optical fibers on the colorimetric clamp and the reference light support. Figure 5-26 Disassembling the colorimetric disk 6. Take out the optical fibers one by one, and fix the optical components in the 5-16 BS-300 Service Manual V1.0 Assembling and Disassembling colorimetric clamp by fastening the screws slightly. Screw for reference fiber Figure 5-27 Reference fibers 7. Draw out all the nine optical fibers from the reaction compartment. 8. Loosen the M3 cap screw (used for retaining optical fibers) on the lamp housing, and then draw out the optical fibers. BS-300 Service Manual V1.0 5-17 Assembling and Disassembling Figure 5-28 Optical fiber bunch 9. Put nine of the ten branches of the new optical fiber into the reaction disk from its bottom one by one, loosen the retaining screw, insert the optical fiber to the end, and then fasten the retaining screw. 10. Fix the reference light optical fiber. 11. Fix the optical fiber of the lamp housing. 12. Put the colorimetric disk back and fix it. 13. Put the reaction disk cover back and fix it. 14. Install the cuvette feeder and fix it. Caution When replacing the optical fiber, ensure that its bending radius is no less than 20cm. Otherwise, the optical fiber will be damaged. 5-18 BS-300 Service Manual V1.0 Assembling and Disassembling 5.9 Adjustment 5.9.1 Adjusting the Reaction Disk, Manipulator and Cuvette Feeder Guideline: Debug the lower arm first (The relation between the lower arm position and the reaction cuvette position is very important.), and then the upper arm. When debugging the lower arm, move the cuvette compartment aside. 1. Disassemble the cuvette feeder, and adjust the circular position of the reaction disk (through the initial position transducer of the reaction disk) to the standard position (The finger of the lower arm points to the center of the slot between reaction cuvette segments). Figure 5-29 Standard position of the manipulator 2. Horizontally adjust the manipulator to the standard position (The finger of the lower arm can work on reaction cuvettes well, and it should be 0.2mm away from the nearest point of the reaction cuvette). BS-300 Service Manual V1.0 5-19 Assembling and Disassembling Figure 5-30 Position of the cuvette segment 3. Vertically adjust the manipulator the standard position (The finger of the lower arm can work on reaction cuvette well, and the finger support of the lower arm should be 0.15mm above the reaction cuvette.). Figure 5-31 Relative position between the manipulator and the cuvette segment 4. Run the manipulator to the position for taking new cuvettes, and horizontally adjust the reaction cuvettes in the feeder. When catching a cuvette, ensure a clearance of 0.4mm ~ 0.6mm between the finger of the upper arm and the cuvette, and center them. See Figure 6-33. Figure 5-32 Position of the cuvette segment 5-20 BS-300 Service Manual V1.0 Assembling and Disassembling 5.9.2 Adjusting the Probe Assemblies, Sample Disk and Reagent Disk Guideline: Adjust the positions of the three probes and reaction cuvettes, and then others. 1. Adjust the working position of the reagent probe (To minimize the cumulative error, ensure that the reagent probe return to the initial position before each adjustment.) as follows: A. For the reagent discharging position, ensure the reagent probe is in the center of the reaction cuvette and the probe tin is 2 ~ 3mm away from the bottom of the reaction cuvette. B. Adjust the position of the initial-position transducer of the reagent disk. Ensure the mouths of reagent cuvettes in the inner and outer circles fit the reagent disk cover well. C. Adjust the washing position of the reagent probe. Ensure the reagent probe is in the center of the wash well and the probe pin is 5mm away from the bottom of the wash well. If necessary, adjust the position of the wash well. D. Adjust the reagent probe’s position on the outer circle of the reagent disk. Ensure the reagent probe is in the center of the hole of the outer circle. E. Adjust the reagent probe’s position on the inner circle of the reagent disk. Ensure the reagent probe is in the center of the hole of the inner circle. 2. Adjust the working position of the sample probe (To minimize the cumulative error, ensure that the sample probe return to the initial position before each adjustment.) as follows: F. For the sample discharging position, ensure the sample probe is in the center of the reaction cuvette and the probe tin is 2 ~ 3mm away from the bottom of the reaction cuvette. G. Adjust the position of the initial-position transducer of the sample disk. Ensure the mouths of sample cuvettes in the inner and outer circles fit the reagent disk cover well. H. Adjust the washing position of the sample probe. Ensure the sample probe is in the center of the wash well and the probe pin is 5mm away from the bottom of the wash well. If necessary, adjust the position of the wash well. I. Adjust the sample probe’s position on the outer circle of the sample disk. Ensure the sample probe is in the center of the hole of the outer circle. J. Adjust the sample probe’s position on the inner circle of the sample disk. Ensure BS-300 Service Manual V1.0 5-21 Assembling and Disassembling the sample probe is in the center of the hole of the inner circle. 3. Adjust the working position of the mixing bar. K. Switch off the analyzing unit first, and then rotate the mixing arm to see if its rotation radius is proper. If the mixing bar cannot reach the center of the reaction cuvette, adjust the position of the mixing bar on the mixing arm properly. L. Disassemble the mixing arm, and then switch on the analyzing unit to run the reaction disk and stop it at any cuvette. Hold the mixing arm by hand, and fix it at the center of the reaction cuvette. M. Vertically adjust the mixing bar’s position in the reaction cuvette. Ensure the mixing bar tip is 1 ~ 2mm away from the bottom of the reaction cuvette. N. Adjust the washing position of the mixing bar. Ensure the mixing bar is in the center of the wash well and about 5mm away from the bottom of the wash well. If necessary, adjust the position of the wash well. 4. In the engineering adjustment software, select the Debug instruction menu, and rotate the reaction disk for one lap. Dive probes and mix the reactant at every position or every several positions to see if the three probes interfere with any reaction cuvette (Command 61). If the mixing bar knocks the side or the bottom of any cuvette, repeat Step 3. 5-22 BS-300 Service Manual V1.0 System Software Chapter6 Software Introduction 6.1 Software Structure and Response Mechanism The BS-300 analyzer is composed of the system software and the main unit/sub-unit software. 6.1.1 System Software The BS-300 system software can, according to the requirements and inputs of users (operating doctors), generate a work schedule (instruction sequence), control the main unit and sub-units of BS-300 in the sequence of instructions in the work schedule, receive photoelectric data, response messages or execution results from the main unit and/or sub-units, output them to the PC screen or the printer. With these outputs, users (doctors) can obtain correct test results. According to different functions, the entire PC software system can be divided into the following parts: System Initialization: This part includes the initialization of the PC operating system, the initialization of the communication between the PC and main unit/sub-units, and the controls of sub-unit reset. Control system: This part includes the formation of the work schedule, instruction sending and data receiving. GUI: This part includes the requests for tests (routine tests, emergency tests, calibration tests and QC tests), the observation of test status (status of the reaction disk, sample disk and reagent disk), test management, calibration management, QC management, result query, alarm management and the help system. Shutdown Processing: This part includes the resets of sub-units. System initialization To initialize the PC operating system, Check the PC operating system. The BS-300 PC software must run under WIN2000 Professional. Otherwise, the system will prompt that the BS-300 PC BS-300 Service Manual V1.0 6-1 System Software software cannot run under other operating system, and then the BS-300 control software system exits automatically. Check the current screen resolution for the operating system. The BS-300 PC software must run under the resolution of 1024 × 768. Otherwise, the system prompts to reset the resolution before restarting the BS-300 software and exit the BS-300 control software system. Disable the screen protection program. The BS-300 software must keep displayed while running. To prevent the screen protection program from disturbing users in the operating and observing processes, disable it. Lock the keyboard. When running, the BS-300 PC software system will lock some key combinations to prevent users from starting any other program and conducting any other operation. In this case, users cannot switch over to any other program or print the current screen. (For example, <CTRL+ESC>, <ALT+TAB>, etc.) Check whether there is any username and password of the maintenance/debugging personnel in the registry. The BS-300 PC software has the debugging function. Only the authorized maintenance/debugging personnel can enter the debugging window and maintain or debug the system and the host. For the confidentiality, the username and password are saved in the registry. If they are unavailable in the registry, the system will re-write the default username and password into the registry. To initialize the communication and the sub-unit auto-check, Set serial ports and initialize them, including such parameters as the baud rate, data bit, start bit, stop bit, parity bit, transmitting/receiving buffer, control protocol and so on. In addition, start the serial port receiving thread. Handshake for communication. Send a handshake instruction to the main unit/sub-unit (host). If the host responds to this instruction (namely, send back a handshake instruction to the PC), it indicates the PC handshakes with the host successfully. If the host fails to respond to handshake instruction, it will re-send the handshake instruction back in a specific period (temporarily 30s). If it fails for continuously three times, the system will prompt to exit the BS-300 control software system. If you ignore that and continue to enter the BS-300 software system, all tests cannot be conducted under the system. Check whether the printer is connected. If not, the system will prompt to connect it. Send an instruction for querying the auto-check results of the sub-units, check the auto-check result of each sub-unit. (Sub-units are auto-checked when the analyzing unit is started, and the auto-check results are stored in the main unit.) In case of any fault data in the auto-check result of any sub-unit, the system will prompt to switch off the analyzing unit and check the faulty sub-unit. 6-2 BS-300 Service Manual V1.0 System Software Control System Worklist Routine test: The worklist is formed based on routine tests. All requested routine tests are added into the worklist according to the requesting sequence. In the actual test process, the sample requested first will be tested first (adding reagent, sample). STAT test: After being added, a STAT test should be carried out before all tests (in the worklist) that have not been started. STAT tests have higher priorities than routine tests, so any STAT test will have impact on the sequence of the worklist. Calibration test: Calibration tests have a worklist of their own, so they have no impact on the worklist of routine tests. The requests for calibration tests are the same as that for routine tests. QC test: QC tests have the same priorities as routine tests. They only need to be added after all requested tests in the current worklist. Data communication Data communication covers instruction sending and data receiving. Among the received data, there are photoelectric measurement data, instruction response data and result notification data (including error information data). When the BS-300 system is running, the PC should receive and process all data from sub-units. When sub-units are running, there may be faults in the serial port communications if the PC has not received any data for a long time. In this case, the system will prompt the operator to switch off the analyzer and check it for problem. In addition, data communication involves another function: unpacking data packages. Being hexadecimal, the original received data must be converted into the information that can be displayed and recognized. The data conversion should be timely and accurate, and should have no impact on the normal receiving of other data. Instruction data are actively sent by PC on specific time interval. As long as the communication links are normal, they can be sent to the main control unit. GUI With the GUI, users can directly control and operate the analyzer. Shutdown processing In the BS-300 Chemistry Analyzer Control System window, click the Exit button. The Confirm dialog box appears. If you click OK, the system will Switch off the lamp; Unload all reaction cuvettes; Wash the fluid tubing; Reset all units; Unlock the keyboard; Prompt to exit the operating system and shut down the PC. BS-300 Service Manual V1.0 6-3 System Software 6.1.2 Main Unit/Sub-Unit Software The main unit and sub-units can be functionally divided into the following units: photoelectric unit, reaction disk unit, reagent disk unit, sample disk unit, reagent probe syringe unit, sample probe syringe unit, mixing bar unit, loading and manipulator unit, temperature control unit, fluid tubing unit and reagent refrigeration unit. The functions of those units are listed in the following table. Unit Function Main unit Receives macroinstructions from the PC, decomposes them into a series of action instructions, and then delivers the action instructions to destination sub-units (in specific order) at a certain interval. Monitors the status of sub-units, and transmits data collected by the photoelectric unit to the PC. Photoelectric unit Photoelectrically detects, amplifies and converts the solution in reaction cuvettes, and stores A/D converted data at the twin port FIFO for the main unit to read and transmit them to the PC. Reaction disk unit Contains 80 cuvette No. Runs the reaction cuvette with the specified No., following the instruction of the main unit, to the reagent dispensing position, sample dispensing position, mixing position, and photoelectric detection position at all wavelengths. Note: Wavelength: 1: 340nm, 2: 405nm, 3: 480nm, 4: 510nm, 5: 546nm, 6: reference light, 7: 578nm, 8: 620nm, 9: 660nm, 10: 700nm Reagent disk unit Contains 50 bottle positions. Carries reagents, and runs the reagent bottles with specified No., following the instruction of the main unit, to the reagent aspirating position. Sample disk unit Contains 60 tube positions in the inner and outer circles. Carries samples, and runs the sample tubes with specified No., following the instruction of the main unit, to the sample aspirating position. Reagent probe syringe unit Receives instructions from the PC, and controls the reagent probe in aspirating a specific volume of reagent from the reagent bottle and dispensing it to the specified reaction cuvette. Sample probe syringe unit Receives instructions from the PC, and controls the sample probe in aspirating a specific volume of sample from the sample tube and dispensing it to the specified 6-4 BS-300 Service Manual V1.0 System Software reaction cuvette. Mixing bar unit Receives instructions from the PC, and controls the mixing bar in mixing the solution in the reaction cuvette (where the reagent and sample has been dispensed) that has been run to the specified position (mixing position). Runs the mixing bar to the wash well, and wash it after each mixing process to avoid carryover. Loading and manipulator unit Controls the cuvette feeder and manipulator. The feeder assembly is responsible for detecting whether there are enough reaction cuvettes in the cuvettes compartment and pushing reaction cuvettes to the position for the manipulator to take cuvettes. The manipulator is responsible for taking reaction cuvettes from the reaction disk, placing them into the used cuvette bucket, taking new reaction cuvettes from the cuvette compartment, and putting them on the reaction disk. Controls the reaction disk temperature, reagent probe preheating temperature and fluid tubing. Temperature control unit Note: The reaction disk temperature should be kept at 37℃, the heating cavity of the reagent probe should be preheated to 45 ℃. Fluid tubing unit Controls the fluid tubing in washing the reagent probe, sample probe and mixing bar. Reagent refrigeration unit Refrigerates the reagent chamber and controls its temperature between 4 ~ 8℃. 6.2 Diagnosis & Maintenance Menus With the function of observing the system status, users can observe the connection and running status of the main unit and sub-units of the BS-300 system in the window, which helps capture possible exceptions in the running process. In addition, The BS-300 system provides some simple auxiliary operations. For example, users can run the instruction for loading/unloading cuvette segments when the analyzer is idle; users can also run the instruction to load or unload a cuvette segment at a specific position on the reaction disk. Specific Operations: Select the [System/Status] menu. The window for observing the system status appears. This window has two tab pages: the Status tab page and the Dark Current tab page. BS-300 Service Manual V1.0 6-5 System Software The Status tab page displays the status of all monitored units, including: Cuv. Compart.: Reac. Temp.: Unconnected; Full; Half full; Empty. Steady temperature of the reaction disk when the system is running. Reag. Preheat: The reagent preheated temperature when the system is running. Waste Tank: Abnormal (full); Normal (not full) Wash Well: Abnormal (empty); Normal (not empty) Printer: No printer; Normal Lamp Status: The light intensity is shown as status bar. Green indicates current intensity. The lamp status is judged according to the proportion of green to the entire status bar. In this tab page, you can observe the status of all control units, including the main control unit, reaction disk unit, reagent disk unit, sample disk unit, loading/unloading unit and temperature control unit. Those units have three statuses: unconnected, idle, running. The Dark Current tab page displays the dark current data. In this tab page, you can view and test the dark current, load cuvette segments and wash probes and the mixing bar. Note: The dark current test and cuvette segment loading must be done only when the system is idle (namely, no test is run). 6-6 BS-300 Service Manual V1.0 Maintenance Flow Chapter 7 Maintenance Flow 7.1 Surface Detection Failure–Reagent Probe Surface detection signal transmission error: The surface detection board does not have the working voltage, or when the probe touches the surface, the indicator of the surface detection board is normal, but there is always a host alarm indicating surface detection failure. Possible cause: The patch cord for the reagent surface detection is disconnected, or the connector is not well connected. The reagent probe cannot detect the surface on the reagent disk Surface detection failure of reagent probe(Th e reagent probe does not detect the surface on the reaction disk.) Surface detection signal processing error: When the probe touches the surface, the indicator of the surface detection board is normal, the connection between the main control board and the surface detection board is normal, and no surface detection signal reaches the main control board, but there is always a host alarm indicating surface detection failure. Possible cause: Main control board. Power failure: The working voltage of the surface detection board is 12V. In case of no power supply, the surface detection signal cannot be generated. Possible cause: Disconnection; the connector is not well connected; there is no 12V output from the main control board. The surface detection signal fails to be generated by capacitance change. Probe failure: The detection terminal has a changeable capacitance. Loose exterior or interior of the probe, the sealing-off of the probe connecting wire and the probe breakage will result in unsteady voltage or obvious voltage changes. In this case, the capacitance signal will be unavailable or exceed the range of the surface detection board. Possible cause: Reagent probe assembly, connector. Surface detection board failure: When there is no probe failure, but the indicator is always on, or the indicator is not on when the probe touches the surface, there must be a surface detection board failure. Troubleshooting: Replace the surface detection board. The reagent probe misdetected the surface When this failure occurs, the sample probe cannot detect the surface at the reaction disk, but there is no alarm at the reagent unit. For details, see Surface Detection Failure: Sample Probe. BS-300 Service Manual V1.0 7-1 Maintenance Flow 7.2 Surface Detection Failure–Sample Probe The sample probe cannot detect the surface at the reaction disk. No reagent in the reaction disk: The reagent probe misdetects the surface, aspirates air and dispenses into the reaction cuvette. Therefore, the reagent unit CPU fails to make any judgment. In this case, the sample probe cannot detect the surface when dispensing the sample into this reaction cuvette. Possible cause: Surface detection failure of the reagent probe insufficient reagent: The reagent probe aspirates less reagent than the set volume. As a result, the sample probe cannot detect the surface at the preset height. Possible cause: The reagent is prepared in the bottle, the reagent syringe is not fixed, leakage occurs in the tubing of the reagent probe, or there are bubbles in the reagent. Position correction parameter error of the sample probe: In case of such an error, the sample probe cannot reach the surface in the steps. Troubleshooting: Re-correct the sample probe position. Surface detection signal transmission failure: When the probe touches the surface and stops, the indicator of the surface detection board is on for about 2 seconds. The output signal of the surface detection board switches normally, but there is always a host alarm indicating that no surface is detected. Possible cause: The patch cord for detecting the sample surface is disconnected, or the connector is not well connected. Surface detection failure of the sample probe The sample probe cannot detect the surface at the reaction disk. The sample probe misdetects the surface (In this case, there will be no alarm, but test results will become abnormal. On the reaction curve, you can see that no sample is added.) 7-2 Signal processing failure of the main control board: When the probe touches the surface, the indicator works normally. But there is always a host alarm indicating that no surface is detected. Ensure that the sample surface detection signal is transmitted to the relevant connector of the main control board. Possible cause: Main control board failure Surface detection signal failure: The indicator of the surface detection board is not on or always on when the sample probe touches the surface. Surface mis-detection at the sample disk: In this case, there will be no alarm, but the sample probe fails to aspirate the sample, and the test result and reaction curve become abnormal. Possible cause: Sample probe, surface detection board, surface detection patch cord. Surface mis-detection at the reaction disk: In this case, there will be no alarm, but there is residual sample on the sample probe tip, and drops on the table when the probe leaves the reaction disk. Possible cause: The sub-unit software is later than V1.7, or the sample probe is not in the center of the reaction cuvette. BS-300 Service Manual V1.0 Maintenance Flow 7.3 Liquid Dropping From Probes Drips drop from the sample probe due to fluid tubing leakage. In this case, there will be liquid dropping onto the table widely, and there may be liquid dropping even when the sample probe is static. Troubleshootin g for the liquid dropping from the reagent probe and sample probe. Drips drop from the sample probe due to surface detection failures. In this case, most liquid drop on the area between the reaction disk and the wash well. Tubing leakage due to the abraded syringe piston Troubleshooting: Replace the syringe or the syringe piston The reagent probe takes liquid from the reaction disk. The reagent probe did not detect the surface at the reaction disk, and dispenses the reagent at the corresponding height. If the reagent probe cannot touch the surface at the position for dispensing reagent, the last reagent drop will be taken out by the reagent probe. Possible cause: The probe arm is installed at a too high position; the position of the sample probe has not been corrected; the syringe is loose; there are bubbles in the reagent bottle. The sample probe takes liquid from the reaction disk. The sample probe detects the surface and stops immediately. Then it dispenses the sample at 1mm under the surface. If the reagent probe mis-detects the surface, the dispensed sample will fail to be added into the reagent, but taken at the probe tip and drops when the probe is moving. As a result, some test results become abnormal. Possible cause: There are bubbles in the reaction cuvette; the sample probe is not in the center of the reaction cuvette, and its position has not been corrected. Drips taken from the reagent disk or sample disk and dropping from probes Such failures are usually followed by alarms indicating that no surface is detected at the reagent/sample disk. The reagent/sample probe does not aspirate reagent/sample, but the reagent/sample probe will stretch out to the bottom of the reagent bottle/sample tube due to surface detection failures. As a result, reagent/ sample liquid will be taken on the exterior of the probe and drop while the probe is moving. Probe being bent Troubleshooting: Replace the probe. Smudges on the sample probe absorb some liquid and drop it while the probe is moving. Troubleshooting: Cleaning the sample probe. Other failures Probe driving assemblies are not assembled well, resulting in probe jittering and liquid dropping in the vertical movements. Troubleshooting: Adjust or replace the probe driving assemblies. BS-300 Service Manual V1.0 7-3 Maintenance Flow 7.4 Failing to Detect the Surface of the Water for Washing Exteriors Surface detection signal failure: See relevant resolutions for the surface detection failure. No water in the wash water tank: Users can see this failure in the alarm information 揹etergent empty . In case of no alarm information, check whether there is any problem in the detergent tank cover assembly. Failing to Detect the Surface of the Water for Washing Exteriors Pump damaged: In this case, there will be no water in the three wash wells. Troubleshooting: Replace the pump. No water in the wash well Tubing blocked: In this case, there will be insufficient water for washing exteriors, the three water flows are not the same, or there will be no water in any of the three wash wells. Possible cause: The unidirectional valve is blocked, or the detergent entrance is blocked. The tube is disconnected. Possible cause: The tube is degraded, or other causes. Troubleshooting: Connect the tubes again. Reagent or sample probe. Solution: Replace a probe 7-4 BS-300 Service Manual V1.0 Maintenance Flow 7.5 Abnormal Test Results 7.5.1 All test results being abnormal All results are lower than normal results. No sample or insufficient sample is added. In this case, it can be seen on the reaction curve that the absorbance has not increased in the period for adding the sample. The reaction curve is even, and many results are 0. Possible cause: Sample probe blocked, tubing leakage, syringe not fixed, valve not shut tightly. The reaction is not thorough. If the sample is not mixed uniformly with the reagent, the reaction will not be thorough, and the light cannot detect the changes of the absorbance. Possible cause: The mixing bar did not mix the reacting liquid. All test results are abnormal Some results are higher, and some are lower, with bad repeatability. The volumes of dispensed sample are not the same. In this case, it can be seen from the reaction curve that the response is proportional to the volume of the sample. Possible cause: Tubing leakage, valve not shut tightly, or cuvette segments not cleaned well. . 7.5.2 Some results being abnormal Good repeatability Troubleshooting: Re-calibrate it. Bad repeatability Observe the reaction curve, and find the possible causes. Some test results are abnormal. All test results are approaching to 0. Observe the reaction curve first. Possible cause: The lamp base of corresponding wavelength exceeds 65535; the photoelectric detection unit fails to detect the change of absorbance, reagent failure and optical fiber disconnection. BS-300 Service Manual V1.0 7-5 Maintenance Flow 7.5.3 Several results being abnormal Several test results are too low. In this case, observe the reaction curve first. Possible cause: Drips dropping from the sample probe Several test results are abnormal 7-6 Several test results suddenly become too high. In this case, observe the reaction curve first. Possible cause: There are bubbles in the current cuvette; the mixing bar knocks the cuvettes. BS-300 Service Manual V1.0 Maintenance Flow 7.6 Insufficient Light Intensity of the Lamp Insufficient Light Intensity of the Lamp Record the lamp background value and gain Measure and record the lamp background value and gain Lamp background values of all channels decreases. Lamp base values of several channels decreases Replace lamb Estimate whether the lamp has worked for 2000h (lifetime), replace Lamb Replace the lamp. Check whether the AD value of the channel whose lamp vase value is smaller increases obviously. NO YES YES Adjust the gain parameter to make the lamp base AD values of all channel lamps increase to about 62000. Replace the lamp with the original lamp Replace the photoelectric transducer assembly, and then check whether the lamp base value increases obviously. YES Replace the photoelectric transducer assembly. Replace the optical fiber Clean the photometric system (such as the lens) YES Change the positions with the smaller fiber end, and check whether the lamp base value increases obviously. NO Remove the fault alarm NO YES Check whether the photometric system (such as the lens) corresponding to the fiber channel is covered with dirt or the like. (If yes, clean it.) Then check whether the lamp base value increases obviously Note: 1. Do not adjust the photoelectric gain parameter in case you have no idea about the cause for the alarm indicating insufficient light intensity of the lamp. BS-300 Service Manual V1.0 7-7 Maintenance Flow 7.7 Temperature Control Failure Temperature control failure Query and record the fault log codes and descriptions. Monitor the temperature curve. Obtain the current temperature control parameter, and check whether it is the same as the factory parameter. Enable and disable the temperature control function repeatedly for 2 ~ 3 times NO Check whether the temperature transducer is normal. Replace the heating assembly. NO Check whether the heating resistance is normal. YES yes Replace the temperature transducer. Restart the analyzer and then check whether it is normal. 7-8 BS-300 Service Manual V1.0 Maintenance Flow 7.7.1 To monitor the temperature curve 7.7.1.1 In the BS-300 Chemistry Analyzer Control System window, select the [System/Temperature] menu. A dialog box appears. Enter BS300DEBUG and MINDRAY respectively in the User Name and Password text boxes. Then click OK to enter the Temperature Control Curve window. 7.7.1.2 Set a proper temperature range for observing the change of the temperature curve, and then click the Start button. 7.7.1.3 Minimize the Temperature Control Curve window for future observation at any time. 7.7.1.4 After that, print or snap the temperature curve and then return it to the headquarters together with the service work report. 7.7.2 To measure the impedance of the temperature transducer 7.7.2.1 Switch off the BS-300 analyzer. 7.7.2.2 Open the left side plate of the BS-300 analyzing unit to expose the main control board. 7.7.2.3 Unplug J45 (reagent preheating temperature transducer), and measure the resistance between PIN1 and PIN3 with a multimeter. The relation between the resistance and the temperature is: 25℃/1100Ω, 38.5℃/1145Ω, 45℃/1170Ω, 50 ℃/1170Ω. 7.7.2.4 Unplug J44 (reaction disk temperature transducer), and measure the resistance between PIN1 and PIN3 with a multimeter. The relation between the resistance and the temperature is: 25℃/1100Ω, 38.5℃/1145Ω, 45℃/1170Ω, 50℃/1170Ω. 7.7.3 To measure the resistance of the heater 7.7.3.1 Measure the impedance of the reagent preheater in the following procedures: 1. 2. Unplug J24 (power driving board) Measure the impedance between PIN1 and PIN2. Reagent preheater (BA30-10-06626)/24.6 to 28.5Ω. 7.7.3.2 Measure the impedances of the upper and lower heaters of the reaction disk in the following procedures: 1. Disconnect the connecting wire from J113 of the power patching board. 2. Measure the impedances of the upper and lower heater: upper temperature-sensitive heater (BA30-10-06624)/437.8 to 483.8Ω, lower temperature-sensitive heater (BA30-10-06625)/131.4 to 145.2Ω. BS-300 Service Manual V1.0 7-9 Maintenance Flow 7.8 Feeder Failure 7.8.1 Transducer Distribution of the Feeder Pressure Transducer No-Cuvette Transducer Cuvette-Pushing Limit Transducer 7-10 Insufficient-Cuvette Transducer Cuvette-taking transducer BS-300 Service Manual V1.0 limit Maintenance Flow 7.8.2 Analysis of Feeder Failures The trolley moves backward to the end, but does not move forward. Possible causes: Feeder failure symptom 1. The cuvette-taking limit signal has not been detected. 2. The belt is too tight, so the motor cannot run. Troubleshooting: 1. Check whether the voltage is 0 when the cuvette-taking limit optical coupler is blocked. 2. Adjust the position of the motor to loosen the belt. The trolley moves forward and stops before compacting the cuvette segment 1. The moving resistance is too large, so the trolley fails to compact the cuvette segment, but the pressure transducer has been blocked. 2. The sliding block falls off, resulting in large friction. 3. The motor cannot work normally. 4. The belt is too tight. Troubleshooting: 1. Clean the guiding axis of the trolley. 2. Replace the sliding block assembly. 3. Replace the motor. 4. Loosen the belt. The trolley keeps moving backward and forward 1. The no-cuvette transducer has not been pressed completely, so the system deems that the cuvette compartment is empty, and the trolley moves back for cuvette segments. Troubleshooting: 1. Adjust the position of the no-cuvette transducer. 2. Replace the feeder assemblies. BS-300 Service Manual V1.0 7-11 Maintenance Flow 7.8.3 Manipulator Failure Manipulator verticalmovement error: Cannot reach/leave the initial position. The signal of the vertical optical coupler has not been detected after the motor runs for specified steps. Possible causes: 1. The resistance of the lead screw is too large (frequently). 2. The optical couplers for the vertical initial position cannot work (scarcely). 3. The vertical motor of the manipulator cannot work (scarcely). 4. The optical coupler connector is not connected well (infrequently). 5. The power driving board cannot work (infrequently). 6. The main control board cannot work (scarcely). Troubleshooting: 1. Lubricate the lead screw after cleaning it. 2. Replace relevant assemblies. The upper hand of the manipulator cannot close/open. Direct cause: The finger signal has not been detected after the electromagnet of the manipulator is switched on. 1. The snap ring of the manipulator is not flexible (infrequently). 2. The coupler of the upper finger cannot work any more (scarcely). 3. The upper hand of the manipulator is not arranged well with the position of the feeder/reaction disk (frequently). 4. The coupler connector is not connected well (infrequently). 1. Adjust the positions of the upper hand and the feeder/ reaction disk. 2. Replace the manipulator (Its position must be adjusted). 1. The operator has added too many cuvette segments into the feeder (behind the trolley). When the trolley moves backward, the jaw is pressed back by the cuvette segments; when it moves forward again, the hand fails to open in time, so the jaw may press one side of the trolley only. As a result, the cuvette segment at the front fails to corporate with the upper hand of the manipulator well (frequently). 2. The lower hand of the manipulator fails to corporate with the reaction disk position well (frequently). 3. The snap ring of the manipulator is not flexible (infrequently). 4. The lower hand coupler of the manipulator cannot work any more (scarcely). 1. Press the cuvette-taking key after adding cuvette segments into the feeder. 2. Adjust the positions of the lower hand and reaction disk. 3. Replace the manipulator (Its position must be adjusted) 1. The snap ring of the manipulator is not flexible (frequently). 2. The finger coupler of the manipulator cannot work any more (scarcely). Troubleshooting: 1. Replace the manipulator (Its position must be adjusted). Manipulat or Failure The lower hand of the manipulator cannot close/open. Direct cause: The finger signal has not been detected after the electromagnet of the manipulator is switched on. The upper/lower hand of the manipulator accidentally closes/ opens. Direct cause: After the manipulator is switched on, the finger coupler signal is received, but the signal changes suddenly while the manipulator is moving. 7-12 BS-300 Service Manual V1.0 Error Code List Chapter 8 Error Code List 8.1 Type Error Code Control Software Error Messages EG Error Message Corrective Measures 400000001 10 Can't connect main unit. Examine whether the main unit is powered on, and check the connection between the PC and the main unit. Or replace the PC serial port, and then run the PC software again. If the error remains, contact Mindray Customer Service Department or your local distributor. 400000002 10 Main unit self-test abnormal. Contact Mindray Customer Service Department or your local distributor. Operation unit: Initializa 400000292 10 Downloading tion parameter failed. error Examine whether the main unit is powered on, and check the connection between the PC and the main unit. Or change the PC serial port, and then run the control system again. If the error remains, contact Mindray Customer Service Department or your local distributor. 400000010 10 Serial port initialization error. (1) Check whether this serial port is occupied by any other program. Release this serial port if necessary. (2) Use another serial port. If the error remains, contact Mindray Customer Service Department or your local distributor. 400000012 0 Can't connect printer. Contact Mindray Customer Service Department or your local Main unit connection distributor. 400000016 10 abnormal. Power-on Pretreat pretreatment error. Other errors have higher priorities. ment 400000100 10 Lamp of insufficient If the error remains, replace the lamp or contact Mindray error Customer Service Department or your local distributor. illumination. Replacement needed. Operation unit: 400000294 10 Shutdown. Not finished properly. This error is triggered by other MU errors. Check the causes of the root errors and take the recommended corrective measures. Use the emergency exit function to exit the control system and then restart it. If the error remains, contact Mindray Customer Service Department or your local distributor. BS-300 Service Manual V1.0 8-1 Error Code List Type Error Code EG Error Message Corrective Measures Operation unit: Startup pretreatment 400000291 10 error. Wrong blank test result. Use the emergency exit function to exit the control system and then restart it. If the error remains, contact Mindray Customer Service Department or your local distributor. Operation unit: 400000293 10 Pretreatment not finished properly. This error is triggered by other errors. Check the causes of the root errors and take the recommended corrective measures. Use the emergency exit function to exit the control system and then restart it. If the error remains, contact Mindray Customer Service Department or your local distributor. Operati on unit 400000209 0 error Can't open help file. Contact Mindray Customer Service Department or your local distributor. Databa se 400000204 0 operatio n Updating database failed. Contact Mindray Customer Service Department or your local distributor. 400000290 0 Operation unit: Main This error is caused by automatic MU recovery. Check the causes unit can't recover from of the root errors and take the recommended corrective wrong status. measures. Then, continue the test. Serial port error. 400000220 10 Instruction can't be transmitted properly. Check the connection between the analyzing unit and the operating unit, or change the serial port. Then run the control system again. Serial port error. Can't If the error remains, contact Mindray Customer Service 400000221 10 Department or your local distributor. receive test data. Operati Insufficient remaining Check the remaining reagents for the test and add reagents to the on unit 400000225 0 reagent. bottles as needed. & MU If the error remains, contact Mindray Customer Service error 400000284 30 Reagent out. Department or your local distributor. Excessive dark 400000287 10 current. Test prohibited. 400000286 9 Test 400000288 1 judgme nt and 8-2 Other errors have higher priorities. If the error remains, contact Mindray Customer Service Department or your local distributor. Test cycle overtime. Can't continue. Other errors have higher priorities. Exit the control system and then restart it. If the error remains, contact Mindray Customer Service Department or your local distributor. Re-run the sample. Response calculation If this error occurs frequently, contact Mindray Customer Service error. Department or your local distributor. BS-300 Service Manual V1.0 Error Code List Type Error Code EG nt and calculati 400000289 1 on error Error Message Corrective Measures Response exceeds calibration range. Dilute the sample and re-run it. Can't calculate result concentration. 400000251 0 Check the calibration settings and calibrators. Then recalibrate it. Calibration sensitivity If this error occurs frequently, contact Mindray Customer Service error. Department or your local distributor. 400000252 0 Calibration factor difference exceeds limit. Calibrat 400000253 0 ion calculati on and 400000254 0 judgme nt error The same as above. Multi-point linear or non- linear correlated The same as above. calibration factor (R2) exceeds limit. Standard difference of calibration curve The same as above. exceeds limit. 400000255 0 Can't calculate calibration parameter Check the calculation method. by given method. 400000282 1 Incomplete calibration repeat data. Can't Re-calibrate it. calculate. 400000283 1 No calibrator. Can't calculate. MU Operation unit: process 400000292 10 Downloading ing parameter failed. error Re-edit the calibrator settings and re-calibrate it. Other errors have higher priorities. Exit the control system and then restart it. If the error remains, contact Mindray Customer Service Department or your local distributor. BS-300 Service Manual V1.0 8-3 Error Code List 8.2 Error Unit MU 8-4 MU Error Messages Error Code EG Error Message Corrective Measures 100000001 9 Parity error. 100000002 9 Instruction too long. 100000003 9 Incomplete instruction. 100000004 9 Check sum error. 100960100 9 Wrong command. Illegal frame type. 100960101 9 Wrong command. command. 100960102 9 Wrong command. identity. 100960103 9 Wrong command. Parameter significant bits wrong. 100960104 9 Wrong wrong. 100960105 9 Wrong command. Sample position not within 1-60. 100960106 9 Wrong command. Reagent position not within 1-50. 100960107 9 Wrong command. Other parameter error. 100960200 9 100960300 9 100960500 9 100960900 9 MU work status not supporting this command. Self-test. 100960901 9 MU work status not supporting this command. Failed. 100960902 9 MU work status not supporting this command. Handshake. 100960903 9 MU work status not supporting this command. Reset. 100960904 9 MU work status not supporting this command. Shutdown. 100960905 9 MU work status not supporting this command. Idle. 100960906 9 MU work status not supporting this command. Mechanical reset. 100961000 0 MU busy. Can't respond to current instruction (executing other instructions). command. No this Illegal unit's command Instruction length Contact Mindray Customer Service MU handshaking with sub-unit. Can't Department or your respond to other instructions. local distributor. MU calling sub-unit to reset and self-test. Can't respond to other instructions. MU self-test error. BS-300 Service Manual V1.0 Error Code List Error Unit Error Code EG Error Message Corrective Measures 100961100 0 Disassemble instruction wrong. 100961200 0 Attempted undefined system operation. 100961400 0 Attempted undefined inquiry. 100961500 0 Wrong parameter for inquiry. 100961600 0 Attempted parameter. to configure undefined 100961800 0 Attempted procedure. to configure undefined 100961900 0 Wrong parameter configuration. 100962000 0 Contact Mindray procedure Customer Service Department or your E2PROM R/W wrong. Read error. local distributor. 100962001 0 E2PROM R/W wrong. Write error. 100962002 0 E2PROM R/W wrong. Check sum error. 100962003 0 E2PROM R/W wrong. Download error. 100969000 0 Execution result not received within specified time. 100969100 0 Command response. 101280100 0 Wrong command. Illegal frame type. 101280101 0 Wrong command. instruction. Not 101280102 0 Wrong command. identity. Illegal 101280103 0 Wrong wrong. Instruction 101280104 0 Sample 101280105 probe unit 0 101280200 0 Wrong command. Parameter significant Contact Mindray bits wrong. Customer Service Wrong command. Other parameter Department or your wrong. local distributor. Control unit self-test wrong. 101280300 0 Mechanical device reset wrong. 101280400 2 Control unit not supporting this command. Self-test. 101280401 4 Control unit not supporting this command. Malfunction. 101280402 2 Control unit not supporting this command. Wait for handshake. MU (continue d) for response command. wrong or this no unit’s command BS-300 Service Manual V1.0 length 8-5 Error Code List Error Unit Error Code EG Error Message Corrective Measures Sample 101280403 probe unit (continue 101280404 d) 2 Control unit not supporting this command. Shutdown. 2 Control unit not supporting this command. Processing command. 101280405 2 Control unit not supporting this command. Idle. 101280406 2 Control unit not supporting this command. Mechanical reset. 101280500 2 Control unit busy. Can't respond to current instruction. 101280600 2 Attempted to configure undefined speed. 101280700 0 Speed configuration parameter beyond limit or unreasonable. 101280800 0 Attempted parameter. 101280900 0 Parameter value unreasonable. 101281000 0 Attempted undefined inquiry. 101281100 0 Inquiry parameter unreasonable. 101281200 0 Attempted undefined system instruction. 101281300 0 System instruction parameter beyond limit or unreasonable. 101281400 0 Attempted position. 101281500 0 Commissioning parameter beyond limit or unreasonable. 101281600 0 System not commissioned confirmation not consistent instruction. 101281701 7 Tubing control failed. Rinse surface not Check whether there detected during power-on. is liquid leakage, whether the tube is normal, and whether the deionized water tank is empty. If the error remains, contact Mindray Customer Service Department or your local distributor. 8-6 to to Mindray undefined Contact Customer Service beyond limit or Department or your local distributor. configure beyond commission BS-300 Service Manual V1.0 limit or undefined or with Error Code List Error Unit 101281800 4 101281801 4 101281802 4 101281803 4 101281804 4 Error Code EG Sample 101281902 probe unit (continue 101281903 d) 4 101282000 4 101282001 4 101282002 4 101282100 4 101282101 4 101282102 4 4 Sample disk rotation failed. Can't reach Check and clean the initial point. code disk of the Sample disk rotation failed. Can't leave sample disk and the transducer. Ensure the initial point. Sample disk rotation failed. Can't detect sample disk rotates well. weight disk signal. Sample disk rotation failed. Sample probe If the error remains, contact Mindray left in Sample disk. Customer Service Department or your local distributor. Sample disk rotation failed. Probe not at Other errors have top point during rotation. higher priorities. If the error remains, contact Mindray Customer Service Department or your local distributor. Error Message Corrective Measures Syringe A/D error. Can’t reach initial Check the sample point. syringe through the Syringe A/D error. Can't leave initial point. system maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. Sample probe rotation error. Can't reach (1) Turn off the analyzing unit and initial point. Sample probe rotation error. Can’t leave clean the sample disk rotor. Check and clean initial point. Sample probe rotation error. Not at the transducer. (2) Turn on the v-position for rotation. Sample probe v-move error. Can't reach analyzing unit and check the sample initial (Sample disk/wash) point. Sample probe v-move error. Can't leave probe. If the error remains, initial (Sample disk/wash) point. Mindray Sample probe v-move error. Not at initial contact Service point (Sample disk/wash) for d-move Customer Department or your start. local distributor. BS-300 Service Manual V1.0 8-7 Error Code List 8-8 101282107 2 Sample probe v-move error. Collision. 101282108 4 Sample probe v-move error. Collide with Turn off the analyzing transducer holder. unit and pinch the sample probe and push it upward to check whether the spring can move freely. If the error remains, contact Mindray Customer Service Department or your local distributor. 101282110 4 Sample probe v-move error. Current Other errors have position prohibits v-move (Sample higher priorities. disk/wash). If the error remains, contact Mindray Customer Service Department or your local distributor. 101282200 0 101282300 2 Other errors have Wrong cuvette position parameter in higher priorities. If the error remains, command. contact Mindray Customer Service Department or your local distributor. Attempted undefined simple operation. BS-300 Service Manual V1.0 Turn off the analyzing unit and clear the obstacles from the path of the vertical movement of the sample probe. Error Code List 101282400 4 Turn off the analyzing unit and Illegal surface detection. (1) Check whether the sample tubes are placed too high on the sample disk. (2) Check the sample syringe for leakage. (3) Check whether the sample probe is bent or scratched. Replace the damaged probe if necessary. (4) Clean the sample probe If this error occurs frequently, contact Mindray Customer Service Department or your local distributor. Error Unit 101282600 4 Syringe not initialized. 101289000 0 No execution specified time. 101289100 0 Command response. Error Code EG Sample 111282100 probe unit (continue 111282101 d) 9 9 result response Contact Mindray Service received within Customer Department or your wrong or no local distributor. Error Message Corrective Measures Sample probe v-move error. Can't reach Check the sample initial position. (Re-disk) probe through the Sample probe v-move error. Can't leave system maintenance window. initial position. (Re-disk) Sample probe v-move error. Not at If the error remains, contact Mindray v-initial position for d-move. (Re-disk) Customer Service Department or your local distributor. 111282102 9 111282106 2 Sample probe v-move error. surface detection. (Re-disk) 111282110 9 111282400 9 131282100 4 131282101 4 Sample probe v-move error. Current Check the sample probe through the position prohibits v-move. (Re-disk) system maintenance V-position not initialized. (Re-disk) Sample probe v-move error. Can't reach window. If the error remains, initial position. (Sample disk) Mindray Sample probe v-move error. Can't leave contact Customer Service initial position. (Sample disk) BS-300 Service Manual V1.0 Illegal The same as that for error 101282400. 8-9 Error Code List 131282102 4 Sample probe v-move error. Not at Department or v-initial position for d-move. (Sample disk) local distributor. 131282110 4 Sample probe v-move error Current position prohibits v-move. (Sample disk) 201280007 20 Sample probe didn't detect fluid surface Check the sample in Sample disk. volumes in the sample tubes. If the error remains, contact Mindray Customer Service Department or your local distributor. 201280009 2 Sample probe didn't detect fluid surface Reagent unit errors in Re-disk. have higher priority. If the error remains, contact Mindray Customer Service Department or your local distributor. 101440100 0 Wrong command. Illegal frame type. 101440101 0 Wrong command. instruction. Not 101440102 0 Illegal instruction Reagent 101440103 probe Unit Wrong command. identity. 0 101440104 0 101440105 0 Wrong wrong. Other parameter Error Unit Error Code EG Reagent 101440200 probe Unit 101440300 (continue 101440400 d) 8-10 0 0 3 this your unit’s Contact Mindray Customer Service Wrong command. Instruction length Department or your wrong. local distributor. Wrong command. Parameter significant bits wrong. command. Error Message Control unit self-test wrong. Corrective Measures Contact Mindray Customer Service Mechanical device reset wrong. Control unit not supporting this command. Department or your local distributor. Self-test. 101440401 5 Control unit not supporting this command. Malfunction. 101440402 3 Control unit not supporting this command. Wait for handshake. 101440403 3 Control unit not supporting this command. Shutdown. BS-300 Service Manual V1.0 Error Code List 101440404 3 Control unit not supporting this command. Processing instruction. 101440405 3 Control unit not supporting this command. Idle. 101440406 3 Control unit not supporting this command. Mechanical reset. 101440500 3 Control unit busy. Can’t respond to current instruction. 101440600 0 Attempted to configure undefined speed. 101440700 0 Speed configuration parameter beyond limit or unreasonable. 101440800 0 Attempted parameter. 101440900 0 Parameter value unreasonable. 101441000 0 Attempted undefined inquiry. 101441100 0 Inquiry parameter unreasonable. 101441200 0 Attempted undefined system instruction. 101441300 0 System instruction parameter beyond limit or unreasonable. 101441400 0 Attempted position. 101441500 0 Commissioning parameter beyond limit or unreasonable. 101441600 0 System not commissioned confirmation not consistent instruction. to to configure beyond beyond commission BS-300 Service Manual V1.0 undefined limit or limit or undefined or with 8-11 Error Code List 101441701 7 Tubing control failed. Washing solution Turn off the analyzing unit and, surface not detected. (1) Check whether the deionized water tank is empty. Add more to the tank if necessary. (2) Check the sample syringe for leakage (3) Check the sample probe to see if there are drops hanging on the probe tip. If the error remains, contact Mindray Customer Service Department or your local distributor. Error Unit Error Code EG Reagent 101441800 probe Unit (continue 101441801 d) 8-12 5 5 Error Message Corrective Measures Reagent disk rotation failed. Can't reach Check and clean the initial position. code disk of the Reagent disk rotation failed. Can't leave sample disk and the transducer. Ensure the initial position. Reagent disk rotation failed. Can't detect sample disk rotates well. weight disk signal. Reagent disk rotation failed. Reagent If the error remains, contact Mindray probe left in Reagent disk. Customer Service Department or your local distributor. 101441802 5 101441803 5 101441804 5 Reagent disk rotation failed. Probe not at Other errors have highest position for disk rotation. higher priorities. If the error remains, contact Mindray Customer Service Department or your local distributor. 101441902 5 Syringe A/D error. Can't reach initial Check the reagent position. syringe through the BS-300 Service Manual V1.0 Error Code List 101441903 5 Syringe A/D error. Can't leave initial syringe through the position. system maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. (1) Turn off the Reagent probe rotation error. Can't reach analyzing unit. Clean initial position. the reagent disk rotor Reagent probe rotation error. Can't leave and, initial position. (2) Turn on the Reagent probe rotation error. Not at analyzing unit and v-position for h-rotation. check the reagent Reagent probe v-move error. Can't reach probe through the initial (Reagent disk/wash) position. system maintenance Reagent probe v-move error. Can't leave window. initial (Reagent disk/wash) position. If the error remains, Reagent probe v-move error. Not at contact Mindray v-initial (Reagent disk/wash) position. Customer Service Department or your local distributor. 101442000 5 101442001 5 101442002 5 101442100 5 101442101 5 101442102 5 101442107 3 Reagent probe v-move error. Collision. 101442108 0 Reagent probe v-move error. Collision Turn off the analyzing transducer hold. unit, pinch the reagent probe and push it upward to see whether it can move freely. If the error remains, contact Mindray Customer Service Department or your local distributor. BS-300 Service Manual V1.0 Turn off the analyzing unit and clear the obstacles in the path of the vertical movement of the reagent probe. 8-13 Error Code List 101442110 5 Reagent probe v-move error. Current Other errors have position prohibits v-move (Reagent higher priorities. disk/wash). If the error remains, contact Mindray Customer Service Department or your local distributor. 101442200 0 101442300 0 101442400 5 Other errors have Wrong cuvette position parameter in higher priorities. If the error remains, command. contact Mindray Customer Service Department or your local distributor. Turn off the analyzing Illegal surface detection. unit and, Attempted undefined simple operation. (1) Check the types of the reagent bottles. (2) Check the reagent syringe for leakage. (3) Check whether the sample probe is damaged or contaminated. If this error occurs frequently, contact Mindray Customer Service Department or your local distributor. Error Unit Error Code EG Error Message Corrective Measures Reagent 101442600 probe Unit (continue 101449000 d) 5 101449100 0 Command response. 111442100 9 111442101 9 Reagent probe v-move error. Can't reach Check the reagent probe through the initial position. (Reaction disk) Reagent probe v-move error. Can't leave system maintenance window. initial position. (Reaction disk) 8-14 0 Syringe not initialized (unknown syringe Contact Mindray current position) Customer Service Execution result not received within Department or your local distributor. specified time. response wrong BS-300 Service Manual V1.0 or no Error Code List 111442102 9 Reagent probe v-move error. Not at If the error remains, v-initial position for d-move. (Reaction contact Mindray disk) Customer Service Department or your local distributor. 111442106 0 Reagent probe v-move error. Illegal The same as that of surface detection. (Reaction disk) the error 101442400. 111442110 9 111442400 9 121442100 5 121442101 5 121442102 5 Reagent probe v-move error. Current Check the reagent position prohibits v-move. (Reaction disk) probe through the Illegal surface detection. (Reaction disk) system maintenance Reagent probe v-move error. Can't reach window. If the error remains, initial position. (Reagent disk) Mindray Reagent probe v-move error. Can't leave contact Customer Service initial position. (Reagent disk) Reagent probe v-move error. Not at Department or your v-initial position for d-move. (Reagent local distributor. disk) 121442110 5 Reagent probe v-move error. Current position prohibits v-move. (Reagent disk) 201440007 3 Reagent probe didn't detect fluid surface Check the reagent in Reagent disk. volumes in the reagent bottles. If the error remains, contact Mindray Customer Service Department or your local distributor. BS-300 Service Manual V1.0 8-15 Error Code List 201440009 1 Reagent probe didn't detect fluid surface Turn off the analyzing unit and in Re-disk. (1) Check the remaining reagents in the reagent bottles. (2) Check the fluid tube and the reagent syringe for leakage. (3) Check whether the deionized water tank is empty. (4) Check whether the reagent probe is congested. If the error remains, contact Mindray Customer Service Department or your local distributor. Error Unit Loading/ mixing Unit 8-16 Error Code EG Error Message Corrective Measures Contact Mindray Service Not this unit’s Customer Department or your Illegal command local distributor. 101600100 5 Wrong command. Illegal frame type. 101600101 0 Wrong command. instruction. 101600102 0 Wrong command. identity. 101600103 0 Wrong wrong. 101600104 0 Wrong command. Parameter significant bits wrong. 101600105 0 Wrong wrong. 101600200 0 Control unit self-test wrong. 101600300 0 Mechanical device reset wrong. 101600400 6 Control unit not supporting this command. Self-test. 101600401 6 Control unit not supporting this command. Malfunction. 101600402 6 Control unit not supporting this command. Wait for handshake. 101600403 6 Control unit not supporting this command. Shutdown. 101600404 6 Control unit not supporting this command. Processing instruction. command. command. Instruction Other BS-300 Service Manual V1.0 length parameter Error Code List Error Unit Loading/ mixing Unit (continue d) 101600405 6 Control unit not supporting this command. Idle. 101600406 6 Control unit not supporting this command. Mechanical reset. 101600500 6 Control unit busy. Can’t respond to current instruction. 101600600 0 Attempted to configure undefined speed. 101600700 0 Speed configuration parameter beyond limit or unreasonable. 101600800 0 Attempted parameter. 101600900 0 Parameter value unreasonable. 101601000 0 Attempted undefined inquiry. 101601100 0 Inquiry parameter unreasonable. 101601200 0 Attempted undefined system instruction. 101601300 0 System instruction parameter beyond limit or unreasonable. Error Code EG 101601400 0 101601500 0 101601600 0 101601700 7 101601701 7 101601702 7 101601707 7 101601800 7 101601802 7 to configure beyond beyond undefined limit or limit or Error Message Attempted position. to commission Corrective Measures undefined Contact Mindray Commissioning parameter beyond limit or Customer Service unreasonable. Department or your System not commissioned or local distributor. confirmation not consistent with instruction. Mixing bar v-move error. Can't reach (1) Turn off the analyzing unit. Clean initial (wash) position. the mixing bar rotor. Mixing bar v-move error. Can't leave initial Check the transducer and clean it. (wash) position. Mixing bar v-move error. Not at v-initial (2) Turn on the position (wash) for d-move. analyzing unit and Mixing bar v-move error. Current position check the mixing bar prohibits v-move (wash). through the system Mixing bar h-move error. Can't reach maintenance window. initial position. If the error remains, Mixing bar h-move error. Not at h-initial contact Mindray position for h-rotation. Customer Service Department or your local distributor. BS-300 Service Manual V1.0 8-17 Error Code List Error Unit Loading/ mixing Unit (continue 8-18 101602000 6 101602001 6 101602100 6 101602101 6 101602200 6 Robotic arm hold error. Upper hand can't Check whether the close when taking cuvette. reaction cuvette is abnormal or damaged. If the error remains, contact Mindray Customer Service Department or your local distributor. 101602201 6 101602202 6 Robotic arm hold error. Upper hand can't Contact Mindray open when placing cuvette. Customer Service Department or your Robotic arm hold error. Lower hand can't local distributor. close when taking cuvette. 101602203 6 Robotic arm hold error. Lower hand can't open when placing cuvette. 101602204 6 Robotic arm hold error. Upper hand accidentally open during movement. 101602205 6 Robotic arm hold error. Upper hand accidentally closed during movement. 101602206 6 Robotic arm hold error. Lower hand accidentally opened during movement. Error Code EG 101602207 6 Robotic arm v-move error. Can't reach (1) Turn off the initial (other) position. analyzing unit, clean Robotic arm v-move error. Can't leave and lubricate robotic arm rotor. Check and initial (other) position. Robotic arm h-move error. Can't reach clean the transducer. (2) Turn on the initial position. Robotic arm h-move error. Can't leave analyzing unit, and check the robotic arm initial position. through the system maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. Error Message Corrective Measures Robotic arm hold error. Lower hand Contact Mindray accidentally closed during movement. Customer Service Department or your local distributor. BS-300 Service Manual V1.0 Error Code List d) 101602208 6 Robotic arm hold error. No cuvette in Check the remaining compartment. cuvettes and add more cuvettes as needed. If the error remains, contact Mindray Customer Service Department or your local distributor. 101609000 5 101609100 5 Execution result not received within Contact Mindray specified time. Customer Service Command response wrong or no Department or your local distributor. response. 111601700 9 Mixing bar v-move error. Can't reach The same as that of initial position. (Re-disk) error 101601700. 111601701 9 Mixing bar v-move error. Can't leave initial position. (Re-disk) 111601702 9 Mixing bar v-move error. Not at v-initial position for d-move. (Re-disk) 111601707 9 Mixing bar v-move error. Current position Other errors have prohibits v-move. (Re-disk) higher priorities. Check the movement of the mixing bar through the system maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. 111602000 9 Robotic arm v-move error. Can't reach (1) Turn off the initial position. (Re-disk) analyzing unit, clean BS-300 Service Manual V1.0 8-19 Error Code List Error Unit 111602001 9 Robotic arm v-move error. Can't leave and lubricate the initial position. (Re-disk) robotic arm rotor. Check and clean the transducer. (2) Turn on the analyzing unit, and then check the robotic arm through the system maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. 201600009 6 Robotic arm Re-cuvette. 201600010 6 201600011 0 201600012 0 201600013 6 201600014 0 201600015 6 201600019 0 can't release held Turn on the analyzing unit, and then check robotic arm Robotic arm can't grab used Re-cuvette the through the system from Re-disk. maintenance window. Re-cuvette dropped from robotic arm. Robotic arm didn't place used Re-cuvette. If the error remains, Mindray Robotic arm didn't grab new Re-cuvette contact Customer Service from compartment. Department or your Re-cuvette dropped from robotic arm. Robotic arm didn't place new Re-cuvette. local distributor. Compartment empty. Can't load new Check the remaining segment. cuvettes in the cuvette compartment and add more cuvettes as needed. If the error remains, contact Mindray Customer Service Department or your local distributor. Error Code EG Error Message Corrective Measures Contact Mindray Service Not this unit’s Customer Department or your Illegal command local distributor. Temperat 101760100 ure Unit 101760101 (continue d) 101760102 0 Wrong command. Illegal frame type. 0 Wrong command. instruction. 0 Wrong command. identity. 101760103 0 Wrong wrong. 8-20 command. Instruction BS-300 Service Manual V1.0 length Error Code List Error Unit 101760104 0 Wrong command. Parameter significant bits wrong. 101760105 0 Wrong wrong. 101760200 0 Control unit self-test wrong. 101760400 0 Control unit not supporting this command. Self-test. 101760401 0 Control unit not supporting this command. Malfunction. 101760402 0 Control unit not supporting this command. Wait for handshake. 101760403 0 Control unit not supporting this command. Shutdown. 101760404 0 Control unit not supporting this command. Processing instruction. 101760405 0 Control unit not supporting this command. Idle. 101760406 0 Control unit not supporting this command. Mechanical reset. 101760500 0 Control unit busy. Can’t respond to current instruction. 101760600 0 Attempted undefined inquiry. 101760700 0 Attempted undefined parameter inquiry. 101761100 0 Attempted undefined temperature inquiry. 101761200 0 Attempted target temperature beyond limit or unreasonable. 101761300 0 Attempted undefined system instruction. 101769000 0 Execution result not received within specified time. 101769100 0 Command response. 200000001 0 200000002 0 Re-disk actual temperature exceeds top Turn off the analyzing unit and check limit. Reagent actual pre-heat temperature whether the ambient temperature falls into exceeds top limit. the specified range. Contact Mindray Customer Service Department or your local distributor. Error Code EG command. response Other parameter temperature wrong Error Message BS-300 Service Manual V1.0 or no Corrective Measures 8-21 Error Code List 200000003 0 200000004 0 200000005 0 200000006 Temperat ure Unit (continue 200000007 d) 0 200000008 0 Reaction 101920100 disk and 101920101 Photoelectr ical unit 101920102 0 Wrong command. Illegal frame type. 0 Wrong command. instruction. 0 Wrong command. identity. 101920103 0 Wrong wrong. 101920104 0 Wrong command. Parameter significant bits wrong. 101920105 0 Wrong wrong. 101920200 0 Control unit self-test wrong. 101920300 0 Mechanical device reset wrong. 101920400 8 Control unit not supporting this command. Self-test. 101920401 9 Control unit not supporting this command. Malfunction. 101920402 8 Control unit not supporting this command. Wait for handshake. 101920403 8 Control unit not supporting this command. Shutdown. 101920500 8 Control unit busy. Can’t respond to current instruction. 101920600 0 Attempted to configure undefined speed. 8-22 0 Re-disk did not reach expected Check whether the temperature within specified time. ambient temperature Reagent preheat didn't reach set falls into the specified range. temperature within specified time. Re-disk temperature fluctuates over given If the error remains, contact Mindray range under normal operation. Service Reagent preheat temperature fluctuate Customer over given range under normal operation. Department or your local distributor. Re-disk temperature control shutdown for Turn off the analyzing unit and check overheating. Preheat temperature shutdown for whether the ambient temperature falls into overheating. the specified range. Contact Mindray Customer Service Department or your local distributor. command. command. Contact Mindray Service Not this unit’s Customer Department or your Illegal command local distributor. Instruction Other BS-300 Service Manual V1.0 length parameter Error Code List Error Unit 101920700 0 Speed configuration parameter beyond limit or unreasonable. 101920800 0 Attempted parameter. 101920900 0 Parameter value unreasonable. 101921000 0 Attempted undefined inquiry. Error Code EG to configure beyond undefined limit or Error Message 101921100 0 101921200 0 101921300 0 101921400 8 101921401 8 101921402 8 101921500 9 Photoelectrical data overflow. 101929000 0 101929100 0 Execution result not received within specified Contact Mindray time. Customer Service Command response wrong or no Department or your local distributor. response. Reaction disk and Photoelectr ical unit Inquiry parameter unreasonable. beyond Corrective Measures limit or Contact Mindray Customer Service Attempted undefined system instruction. Department or your System instruction parameter beyond local distributor. limit or unreasonable. Re-disk rotation error. Can't reach initial Check and clean the position. code disk of the Re-disk rotation error. Can't leave initial reaction disk and the transducer. Check the position. Re-disk rotation error. Can't detect weight reaction disk through the system disk signal. maintenance window. If the error remains, contact Mindray Customer Service Department or your local distributor. BS-300 Service Manual V1.0 Other errors have higher priorities. If the error remains, contact Mindray Customer Service Department or your local distributor. 8-23 Mechanical Structure and Part list Chapter9 Mechanical Structure and Part list 9.1 Mechanical Structure Reagent disk motor Synchronous belt Reaction disk motor Coder sensor Figure 9-1 BS-300 Service Manual V1.0 9-1 Mechanical Structure and Part list Reagent probe assembly Sample probe assembly Mixing bar assembly Figure 9-2 Reagent cooling assembly 9-2 BS-300 Service Manual V1.0 Mechanical Structure and Part list Figure 9-3 Reagent cooling comparment Figure 9-4 BS-300 Service Manual V1.0 9-3 Mechanical Structure and Part list Lamb assembly Big head of fiber Figure 9-5 Fan of Lamb assembly Figure 9-6 9-4 BS-300 Service Manual V1.0 Mechanical Structure and Part list Optical assembly Reaction disk TEMP. control assembly Small heads of fiber Figure 9-7 Reference light assembly Figure 9-8 BS-300 Service Manual V1.0 9-5 Mechanical Structure and Part list Washing assembly Figure 9-9 9-6 BS-300 Service Manual V1.0 Mechanical Structure and Part list 500ul syringe for reagent 50ul syringe for sample Valves Pumps Figure 9-10 A/D converter board Figure 9-11 BS-300 Service Manual V1.0 9-7 Mechanical Structure and Part list CPU board Power drive board Reagent Cooling board Figure 9-12 Loading system Figure 9-13 9-8 BS-300 Service Manual V1.0 Mechanical Structure and Part list manipulator assembly Figure 9-14 Top of Mixing assembly Top of sample assembly Top of reagent assembly Figure 9-15 BS-300 Service Manual V1.0 9-9 Mechanical Structure and Part list 24V power board PFC board 5V&12V power board Figure 9-16 Fans of power module Figure 9-17 9-10 BS-300 Service Manual V1.0 Mechanical Structure and Part list Figure 9-17 Correlation tubing and P/N S/N Position P/N 1 T00、T01、T1~T10 M90-000025--- 2 T11~T12 0040-10-32301 3 T13、T14 0040-10-32301 4 T15~T17 M90-100071--- 5 T18~T22 A21-000010--- BS-300 Service Manual V1.0 9-11 Mechanical Structure and Part list 9.2 9-12 Part list S/N P/N Name 1 BA30-20-06448 Cable for reagent probe assembly’s elevator motor 2 BA30-20-06449 Cable for reagent probe assembly’s rotary motor 3 BA30-20-06450 Cable for Sample syringe’s motor 4 BA30-20-06451 Cable for Reagent syringe’s motor 5 BA30-20-06452 Cable for sample probe assembly’s elevator motor 6 BA30-20-06453 Cable for sample probe assembly’s rotary motor 7 BA30-20-06454 Cable for mixing bar assembly’s rotary motor 8 BA30-20-06455 Cable for mixing bar assembly’s elevator motor 9 BA30-20-06458 Cable for reagent compartment motor 10 BA30-20-06459 Cable for sample compartment motor 11 BA30-20-06460 Cable for reaction compartment motor 12 BA30-20-06464 Cable for loading system motor 13 BA30-20-06468 Cable for Sample and reagent valves 14 BA30-20-06476 26-pins sensor cable 15 BA30-20-06477 34-pins sensor cable 16 BA30-20-06480 Detection cable for reaction compartment’s fan 17 BA30-20-06481 Cable between CPU board and power drive board 18 BA30-20-06484 Cable for waste and distill water container 19 BA30-20-06485 Cable between CPU board and loading system 20 BA30-20-06486 Cable between CPU board and manipulator 21 BA30-20-06523 Temperature sensor cable of reagent cooling system 22 BA30-20-15291 Cable between CPU board and reagent detection board 23 BA30-20-15292 Cable between CPU board and sample detection board 24 BA30-20-15293 Cable between power drive board and mixing motor 25 BA30-20-15294 Reagent probe cable 26 BA30-20-15295 Sample probe cable 27 BA30-20-15296 Mixing bar cable 28 A21-000010--- Tubing (R-3603,AAC00017 ID1/4 OD3/8 TYGON) 29 BA30-10-1505 Single-way valve (AP19CV0012NN ARK-PLAS) 30 0040-10-32303 Tubing (FEP Tubing,Diba2-4066-C 100-002,PEP) 31 0040-10-32304 Connector (P-208 1/4-28 Flangeless fitting,P208) 32 0040-10-32305 Connector (P-200NX Flangeless Ferrule,P200N) 33 M90-100014--- 1/4-28 UNF LOCK NUT-RED NYL LNS-3 34 M90-100015--- 1/4-28 UNF LOCK NUT-RED N NYL LNS-4 35 M90-100030--- 1/8 Y BARBED FITTING-WHITE NYL Y230- 36 M90-100050--- BULKHEAD MOUNTED FEMALE LURE RED NYLON CCLR-3 37 M90-100051--- BULKHEAD MOUNTED FEMALE LURE GREEN NYLON CCLR-4 38 M90-100071--- Tubing (TYGON S-50-HL ID3/32 OD5/32) BS-300 Service Manual V1.0 Mechanical Structure and Part list S/N P/N Name 39 BA30-30-15169 5-way connector 40 BA30-30-15170 4-way connector 41 BA33-30-35221 Main unit structure assembly (220V) 42 BA30-10-06666 Step motor KH56JM2-951 SERVO 43 BA30-10-15041 synchronous belt (220 XL037) 44 BA30-10-15258 Door’s magnet (couple) 45 BA30-30-06302 Power drive board 46 BA30-30-06312 Reagent cooling control board 47 BA30-30-06318 Sample compartment assembly 48 BA30-10-06365 Halogen Lamb (50W) 49 BA30-30-06691 REF pre-amplification board 50 BA30-30-15228 340nm amplification assembly 51 BA30-10-06367 Filter 340 DFS-001844 52 BA30-30-06673 340nm pre-amplification board 53 BA30-30-15229 405nm pre-amplification assembly 54 BA30-10-06368 Filter 405 DFS-001845 55 BA30-30-06675 405 pre-amplification board 56 BA30-30-15230 450nm pre-amplification assembly 57 BA30-10-06369 Filter 450 DFS-001830 58 BA30-30-06677 450 pre-amplification board 59 BA30-30-15231 510nm pre-amplification assembly 60 BA30-10-06370 Filter 510 DFS-001852 61 BA30-30-06679 510 pre-amplification board 62 BA30-30-15232 546nm pre-amplification assembly 63 BA30-10-06371 Filter 546 DFS-001847 64 BA30-30-06681 546 pre-amplification board 65 BA30-30-15233 578nm pre-amplification assembly 66 BA30-10-06372 Filter 578 DFS-001853 67 BA30-30-06683 578 pre-amplification board 68 BA30-30-15234 630nm pre-amplification assembly 69 BA30-10-06373 Filter 630 DFS-001848 70 BA30-30-15235 630 pre-amplification board 71 BA30-30-15235 670nm pre-amplification assembly 72 BA30-10-06374 Filter 670 DFS-001854 73 BA30-30-06687 670 pre-amplification board 74 BA30-30-15236 700nm pre-amplification assembly 75 BA30-10-06375 Filter 700 DFS-001890 76 BA30-30-06689 700 pre-amplification board BS-300 Service Manual V1.0 9-13 Mechanical Structure and Part list 9-14 S/N P/N Name 77 BA30-30-06565 Drive assembly of sample probe 78 BA30-30-06583 Syringe assemply 79 3001-10-07046 50ul Syringe (Kloehn17592) 80 BA30-10-06651 500ul Syringe 81 BA30-10-15115 Step motor (KH42JM2-951) 82 BA30-20-06594 3-way connector for syringe 83 BA30-21-15161 Sensor cable for reagent syringe 84 BA30-21-15162 Sensor cable for sample syringe 85 BA30-30-06634 Mixing bar assembly 86 BA30-21-15159 Cable for mixing bar assembly’s elevator motor 87 BA30-21-15160 Cable for mixing bar assembly’s rotary motor 88 BA30-30-06639 Fans of lamb assembly 89 BA30-30-06641 Washing pool assembly 90 0040-10-32302 Connector (Upchurch P647 Barbed Adapters,P647) 91 0040-10-32303 Washer (Kleohn 14271 Teflon washer,14271) 92 2000-21-06116 Pump assembly 93 BA30-21-15311 Valves assembly (KNF) 94 BA30-30-06702 Reaction compartment assembly 95 BA30-30-06715 A/D converter assembly 96 BA30-30-06752 Rocker of reagent probe 97 BA30-30-06304 Liquid detection board 98 BA30-30-06753 Reagent probe assembly 99 BA30-30-06761 Heat-block assembly 100 BA30-30-06768 Rocker of sample probe 101 BA30-30-14978 Sample probe assembly 102 BA30-30-06770 Rocker of mixing bar 103 BA30-30-14982 Loading system assembly 104 BA30-21-06488 Pressure sensor and cable for loading system 105 BA30-21-06490 推杯极限传感器接线 106 BA30-21-06491 取杯极限传感器接线 107 BA30-21-06492 余存传感器接线 108 BA30-30-06314 Board for loading system 109 BA30-21-06489 空载传感器接线 110 BA30-30-15034 Code sensor of reaction compartment 111 BA30-30-15095 Reagent compartment assembly 112 BA30-30-06780 Reagent disk handle assembly 113 BA30-30-15113 Driving assembly of reagent probe 114 BA30-21-15155 Sensor cable for reagent probe’s up-down sensor BS-300 Service Manual V1.0 Mechanical Structure and Part list S/N P/N Name 115 BA30-21-15156 Sensor cable for reagent probe’s rotary sensor 116 BA30-30-15166 Coder sensor for reagent disk 117 BA30-30-15167 Coder sensor for sample probe’s sensor 118 BA30-30-15284 Connection board of probes 119 BA33-30-35076 CPU board 120 BA33-30-35098 Power supply module 121 BA33-30-35078 PFC Board 122 BA33-30-35082 24V Board 123 BA33-30-35080 12V&5V Board 124 TSB1-20-20399 Fan 125 BA33-30-35122 Manipulator assembly 126 BA33-30-35223 Power socket and switch assembly 127 BA33-30-35229 Reagent temperature control assemply(220V) 128 BA30-30-15028 Cover of sample compartment 129 BA30-30-15029 Cover of reagent compartment 130 BA33-30-35222 Main unit structure assembly (110v) 131 BA33-30-35230 Reagent temperature control assemply(110V) BS-300 Service Manual V1.0 9-15 Maintenance Tools and Consumption parts Chapter10 Maintenance Tools and Consumption parts 10.1 Maintenance Tools S/N TOOL Quantity Specification Unit 1 Allen Key 1 set 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0 mm 2 Phillips screwdriver 1 set 3*75, 5*75, 6*100 mm 3 Flat-bladed screwdriver 1 set 3*75, 5*75, 6*100 mm 4 Long Allen Key 1 set 2.5, 3.0 mm 5 Tweezers 1 pair small / 6 Multimeter 1 common / 7 Movable Wrench 1 common / 8 Electric iron 1 30 VA 9 Stainless steel 1 0.5 (diameter), (length) 10 Knife 1 common / 11 Pincers 1 common / 15 mm 10.2 Consumption Parts S/N P/N Name Poaition 1 BA30-10-06365 Halogen lamb (50W) Lamb assembly 2 0040-10-32314 50µL (piston) PLUNGER TIP Sample syringe 3 0040-10-32316 500µL (piston) PLUNGER TIP Reagent syringe 4 0040-10-32303 Washer for sample syringe Between sample syringe and 3-way connector 5 0040-10-32303 Washer for reagent syringe Between reagent syringe and 3-way connector 6 BA30-30-06753 Reagent probe assembly Reagent rocker 7 BA30-30-14978 Sample probe assembly Sample rocker 8 0040-10-32307 Washer for sample probe Nut of sample probe 9 0040-10-32307 Washer for reagent probe Nut of reagent probe 10 BA30-20-06775 Mixing bar Mixing-bar rocker 11 M90-000025--- TYGON R-3603-1/8"×1/16"WALL Distill water tubing 12 A21-000010--- Tubing (AAC0017 ID1/4 OD3/8 TYGON) Waste tubing 13 BA30-30-15228 340 pre-amplification assembly Optical assembly 14 BA30-30-15229 405 pre-amplification assembly Optical assembly 15 BA30-30-15230 450 pre-amplification assembly Optical assembly BS-300 Service Manual V1.0 10-1 Maintenance Tools and Consumption parts 16 BA30-30-15231 510 pre-amplification assembly Optical assembly 17 BA30-30-15232 546 pre-amplification assembly Optical assembly 18 BA30-30-15233 578 pre-amplification assembly Optical assembly 19 BA30-30-15234 630 pre-amplification assembly Optical assembly 20 BA30-30-15235 670 pre-amplification assembly Optical assembly 21 BA30-30-15236 700 pre-amplification assembly Optical assembly 10-2 BS-300 Service Manual V1.0 2 1 3 4 5 6 REV ECN 7 8 DESCRIPTION DRAW CHECHK APPR DATE D D LIFT CONNECTING BD POWER BD C C REAGENT COOLING BD CPU BD POWER DRIVE BD AD COLLECT BD PROBES CONNECTING BD LOADING CONNECTING BD B B APPROVALS DATE MINDRAY DESIGN CHECK TITLE A MAIN UNIT CONNECTING DIAGRAM(110V) CHECK File: Bytes: CHECK Date: Time: R&D SHEET CHIEF ENG. Software & Rev: Microsoft office Visio 2003 1 DWG NO. 2 3 4 5 6 A-BA33-30-35220 1 7 OF 9 REV A A SIZE A4 2 1 3 4 5 6 7 8 D D BA33-20-35191 Y-B POWER SOCKET GROUND MAIN POWER SWITCH P353 1B 12V 6 12V 5 GND 4 2 B GND 3 3 3W GNDFAN 2 2 6O 12FAN 1 4 Y 4 1 5 2 BA30-20-15308 5 Y 6 3 C REAGENT COOLING BD BA30-30-06312 J86 6 5 4 PFC BD BA33-30-35078 BA33-20-35089 N BLUE 12&5V BOARD BA33-30-35080 L BROWN P1 L 1 1 BROWN 3 1 3 1 BA30-20-15306 3Y 4R J17 N 3 BLUE N 1B 3 1 B 4 2 BA30-20-15305 2 BLC 12GND 6 GND 4 12V 3 VCC 1 3 Y 4R B 1 6 2 5 7 3 5 BROWN M26 UPPER HEATING 1B 7 BROWN 8 BROWN 8 4 M28 REACTION COMPARTMENT TEMP PROTECTOR SWITCH 4 B 2 1 1R BA33-20-35186 POWER DRIVE BD BA30-30-06302 J21 1 1 1R J18 2 1 1 POWER DRIVE BD BA30-30-06302 P403 M32:LAMB 2 BLC 2 2 2B P5 2 REACTION COMPARTMENT TEMP. CONTROL CABLE BA33-20-35185 P405 BA33-20-35091 12VGND 4 4O 3 2 1 LAMP12V 24V POWER CABLE BA33-20-35090 J17 24V 8 8 3O 24V 7 7 2W GND 6 6 1W GND 5 B 5 MINDRAY A TITLE: File: Bytes: Date: Time: Software & Rev: Microsoft office Visio 2003 1 2 3 C M27 BOTTOM HEATING 3 B W P6 1 4 6 2 2 J38 3 3 P406 5 1 Y 2 CPU BD BA30-30-35076 P352 BA33-20-35189 3 SUB-POWER M07-00094S-- 1 3 GND 1 12V 4 VCC 2 2 BLC 4 2 4 12GND 3 1 2 2 POWER DRIVE BD BA30-30-06302 1B P404 L P3 P350 24V BD BA33-30-35082 4 5 6 POWER BD CONNECTING DIAGRAM(110v) DWG NO. A-BA33-30-35220 REV SHEET 2 OF SIZE A4 7 9 A 8 P352 6 12GND 4 1 1 BLUE 3 1 2 4 2 BLACK 4 GND 5 3 J38 2 4 RED 3 YELLOW 1 VCC 3 12V 6 BS300 12V&5V POWER CABLE FOR CPU BD BA30-20-15305 3 2 WHITE FAN 3 RED 5V 3 1 1 BLACK GND 2 2 BA30-20-06480 1 RED 3 BLACK 3 PRTD_T1 BA30-21-15182 2 2 PRTD_REF 1 D J87 J42 1 1 2 2 3 J44 4 BA30-20-06462 2 YELLOW WASH_EMPTY 1 WHITE GND BA30-20-06484 4 RED WASTE_FULL 3 BLUE GND 4 2 RED 3 1 BLACK 2 1 4 RED 3 WHITE BA30-20-15292 4 J47 3 J33 J34 2 1 J35 RED 3 2 LIQUID LEVEL CABLE BA30-20-15291 1 GREEN BLACK PRE-HEAD CABLE BA30-20-15290 J45 0 9 44 43 64 54 58 47 48 37 04 94 42 41 33 53 43 63 03 93 23 31 23 62 52 38 27 92 21 02 22 42 61 51 28 17 7 8 4 9 1 1 21 11 14 13 5 6 1 12&5V BD BA33-30-35080 Reagent cooling BD BA30-30-06312 4 C29:TEMP SENSOR FOR REACTION COMPARTMENT BA30-10-06630 3 4 2 2 BLUE 4 4 RED 2 1 1 3 3 WHITE 4 2 3 2 BLUE 1 C26:waste sensor BA30-21-15164 J203 2 1 3 J204 2 1 7 BNC BNC 1 GREEN J205 0 9 54 47 64 58 04 94 42 41 44 43 43 33 63 53 48 37 62 52 38 27 03 93 23 31 21 32 22 42 51 17 92 61 28 02 7 4 9 1 1 21 11 14 31 8 6 5 J20 3 1 2 3 4 主控板与功率板连接线 BA30-20-06481 1 GND 6 PROBES CONNECTING BD BA30-30-15284 2 LOAD_DC+ 3 LOAD_DC4 MAG_UP+ 5 MAG_UP6 MAG_DOWNN+ 7 MAG_DOWNN8 SP_VALVE_IN 9 RP_VALVE_IN 10 P_PUMP_IN 11 P_PUMP_OUT 12 P_PUMP_WASTE 13 PELTIER 14 STIR_DC 15 LAMP_CTRL 16 STIR_PUMP 17 STIR-VALVE 18 T-RELAY 19 GND 20 REAC-CLK 21 REAC-DIR 22 LOADX-CLK 23 LOADX-DIR 24 LOADY-DIR 25 LOADY-CLK 26 ST-CLK 27 ST-DIR 28 RT-CLK 29 RT-DIR 30 STIRR-CLK 31 STIRR-DIR 32 STIRU-CLK 33 STIRU-DIR 34 GND 35 SR-CLK 36 SR-DIR 37 SU-CLK 38 SU-DIR 39 SS-CLK 40 SS-DIR 41 RR-CLK 42 RR-DIR 43 RU-CLK 44 RU-DIR 45 RS-CLK 46 RS-DIR 47 GND 48 VCC 49 VCC 50 VCC 1 2 J40 5 POWER DRIVE BD BA30-30-06302 4 D 4 Reset button 2100-10-07946 3 C25:water sensor BA30-21-15163 2 1 C C CPU BD BA33-30-35076 3 5 + C E + C17:Reagent probe C horizontal sensor BA30-21-15156 E + C19:Reagent syringe C sensor BA30-21-15161 E + C24:sample syringe C sensor BA30-21-15162 E C13:Reaction compartment + C INIT position sensor BA30-21-15154 E C14:Reaction compartment + C code sensor BA30-21-15153 E C18:Reagent probe Vertical sensor BA30-21-15155 1 4 2 3 1 4 2 3 1 4 2 3 1 4 2 3 1 4 2 3 1 4 2 3 R W B G R W B G R W B G R W B G R W B G R W B G 1 21 1 41 1 61 1 3 5 1 81 7 2 01 2 22 1 9 26PINS SENSOR BUS BA30-20-06476 VCC 1 RU_PHO 2 GND 3 GND 4 VCC 5 RR_PHO 6 GND 7 GND 8 VCC 9 RS_PHO 10 GND 11 GND 12 VCC 13 SS_PHO 14 GND 15 GND 16 VCC 17 REAC_PHO 18 GND 19 GND 20 VCC 21 REACC_PHO 22 GND 23 GND 24 A File: Bytes: Date: Time: 2 42 2 62 3 5 J37 2 4 6 1 3 5 1 0 7 9 1 21 8 + C27:MIXING PROBE C HORIZONTAL SENSOR BA30-21-15160 E + C28:MIXING PROBE C VERTICAL SENSOR BA30-21-15159 E + C C15:REAGENT CODE SENSOR BA30-21-15149 E + C16:REAGENT INIT C POSITION SENSOR BA30-21-15150 E + C22:SAMPLE PROBE C VERTICAL SENSOR BA30-21-15157 E + C23:SAMPLE PROBE C HORIZONTAL SENSOR BA30-21-15158 E C20:SAMPLE INIT POSITION + C SENSOR BA30-21-15152 E + C21:SAMPLE CODE SENSOR C BA30-21-15151 E 1 1 14 3 1 61 1 81 2 01 5 7 9 2 22 1 34-PINS SENSOR BUS BA30-20-06477 VCC 1RED 4WHITE 2BLACK 3GREEN 1 RED 4 WHITE 2 BLACK 3 GREEN 1 RED 4 WHITE 2 BLACK 3GREEN 1 RED 4 white 2 black 3 green 1 red 4 w 2 B 3 G 1 R 4 W 2 B 3G 4 2 3 1 4 2 3 W B G R W B G STIRR_PHO GND GND VCC STIRU_PHO GND GND VCC RTC_PHO GND GND VCC RT_PHO GND GND VCC SU_PHO GND GND VCC SR_PHO GND GND VCC ST_PHO GND GND VCC STC_PHO GND GND 2 42 2 62 2 82 3 5 7 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 31 32 33 34 3 02 9 3 23 1 3 43 3 J32 2 4 6 1 3 5 BA30-20-06485 PRESSURE_PHO 1 FRONT_PHO 2 BUTTON_S 3 BACK_PHO 4 VCC 5 MIDDLE_PHO 6 GND 7 LOADE_PHO 8 GND 9 GND 10 1 0 7 9 8 J43 2 4 6 1 3 5 1 0 7 9 J31 8 BA30-20-06486 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 URAM_PHO 1 2 3 4 5 6 7 8 9 10 LOADX_PHO DRAM_PHO LAODY_PHO VCC MAGU_PHO GND MAGD_PHO GND GND 2 4 6 1 3 5 1 0 7 9 8 J39 PC COM 8 7 6 5 1 NC 2 RXD232 3 1 J46 B 4 5 6 2 1 4 3 6 5 1 0 7 9 8 J99 2 1 4 3 6 5 1 0 7 9 8 1 NC 7 J107 14 15 16 17 18 19 20 21 22 23 24 25 J61 GND ISP_RESET 2 3 4 5 6 7 9 10 11 12 13 8 A/D COLLECT BD BA30-30-06306 8 NC 9 MINDRAY NC LOADING CABLE BA30-30-06314 LIFT CABLE BA30-30-06316 10 NC SHIELD 4 5 6 A CPU BORAD (110v) TITLE: SHEET 3 2 TXD232 ISP_PSEN Software & Rev: Microsoft office Visio 2003 2 3 CABLE BETWEEN CPU BD AND A/D COLLECT BD BA30-20-06552 DWG NO. 1 4 25 24 23 22 21 20 19 18 17 16 15 14 3 1 1 0 7 9 8 1 6 1 +15V 14 +15V 2 -15V 15 -15V 3 VCC 16 VCC 4 15GND 17 15GND 5 GND 18 AD_BUSY 6 AD_DIN 19 AD_CLK 7 GND 20 AD_RC 8 GND 21 CH_A3 9 DCP_EN 22 CH_A2 10 DCP_CLK 23 CH_A1 11 DCP_DIN 24 CH_A0 12 GND 25 GND 13 GND 4 PC COMMUNICATION CABLE BA30-20-06550 B 2 2 13 12 11 10 9 J41 A-BA33-30-35220 3 7 OF 9 REV SIZE A4 LOADING BD CONNCETING BA30-30-06314 J97 DCDC+ MAGDMAGD+ MAGUMAGU+ W Y B R BA30-20-06464 B R BA30-20-06463 1 2 1 2 BA30-20-15289 BA30-20-15293 B R B R 24VBD BA33-30-35082 1 13 41 15 16 71 82 8 24V 7 24V 1 4 3 J5 2 BA30-20-06449 9W POWERDRIVEBD BA30-30-06302 6 GND J20 5 GND 3 2 J13 5B 13 23 33 34 2 5V 35 36 73 84 49 40 14 24 1 GND 43 44 45 46 BA33-20-35185 P405 1 2 BA30-20-06481 1GND 2LOAD_DC+ 3LOAD_DC4MAG_UP+ 5MAG_UP6MAG_DOWNN+ 7MAG_DOWNN8SP_VALVE_IN 9RP_VALVE_IN 10 P_PUMP_IN 11 P_PUMP_OUT 12 P_PUMP_WASTE 13 PELTIER 14 STIR_DC 15 LAMP_CTRL 16 STIR_PUMP 17 STIR-VALVE 18T-RELAY 19 GND 20REAC-CLK 21REAC-DIR 22LOADX-CLK 23LOADX-DIR 24LOADY-DIR 25LOADY-CLK 26ST-CLK 27ST-DIR 28RT-CLK 29RT-DIR 30STIRR-CLK 31STIRR-DIR 32STIRU-CLK 33STIRU-DIR 34GND 35SR-CLK 36SR-DIR 37SU-CLK 38SU-DIR 39SS-CLK 40SS-DIR 41RR-CLK 42RR-DIR 43RU-CLK 44RU-DIR 45RS-CLK 46RS-DIR 47GND 48VCC 49VCC 50VCC M7:REAGENT M11: SAMPLE M4: LIFTMOTOROF M20:MIXINGMODULEM3:HORIZENTALMOTOR M6:REACTION M21:LIFTMOTOROF M12:ROTAORYMOTOR COMPARTMENTMOTOR COMPARTMENTMOTOR LIFT ROTATORYMOTOR OFLIFT COMPARTMENTMOTOR MIXING OFSAMPLEPROBE BA30-10-06666 BA30-10-06666 BA30-10-15115 BA30-10-06666 BA30-10-15115 BA30-10-06666 BA30-10-15115 BA30-10-15115 12 34 56 C 78 94 11 11 21 13 41 15 16 71 82 92 02 21 22 J40 32 42 25 26 72 83 39 30 13 23 33 43 35 36 73 84 B 49 40 14 24 43 44 45 64 74 85 90 MINDRAY 9 7 5 3 9 7 5 3 9 7 5 3 W Y B R W BA33-20-35180 Y R B W BA30-20-06460 Y B R BA30-20-06455 W Y B R BA30-20-06453 W Y B R 9 7 5 3 9 7 5 3 9 7 5 3 9 7 5 3 3 GND 1 12V 4 VCC 2 24V POWER CABLE 1 B 2 B 3 Y 4 R W BA30-20-06458 Y B R BA30-20-06459 W Y B R W Y R B 9 7 5 3 4 O BA33-20-3509024V 8 3 O 24V 7 GND 6 2 W 1 W GND 5 12V&5V POWER CABLE BA30-20-15306 12GND 3 4 P350 1 2 P403 4 3 2 1 Date: 74 85 J124 3 2 1 J9 4 3 2 1 J144 3 2 1J6 4 3 2 1J16 4 3 2 1 J114 3 2 1 J74 3 2 1 9 0 P350 12&5VBD BA33-30-35080 Bytes: 23 42 25 26 3 12GND 4 5B 29 20 12 22 72 83 39 03 4 12V 7Y 24VBD BA33-30-35082 1BLC 2R CPU BD BA33-30-35076 3 2 J4 78 4 3 2 J10 3R 7Y 56 94 11 11 12 4 3 2 1J15 File: 1 2 J23 1 2 3 4 5 6 3R A J18 J191 2 J3 1 2 3 4 J17 5B BA30-20-06448 9W M9:LIFTMOTOROF REAGENTPROBE BA30-10-15115 1 2 D 1 2 3 4J106 34 4 1 BA30-20-06450 9W 7Y 3R B 1 2 8 1 3 2 J8 5B 3R M8:ROTATORYMOTOR OFREAGENTPROBE BA30-10-15115 1 2 7 12 1 7Y 4 BA30-20-06452 9W M14:MOTOROFSAMPLE SYRINGE BA30-10-15115 1 2 6 LIFT COONCTINGBD BA30-30-06316 DCDC+ 3R C LAMB 12V CONTROL CABLE BA33-20-35186 J J J211 2 2 1 2 3 4 1 2 3 4 1 5B M13:LIFTMOTOROF SAMPLEPROBE BA30-10-15115 W Y B R W Y B R BA30-20-06451 9W 7Y M10:MOTOROF REAGENTSYRINGE BA30-10-15115 BA30-20-06468 B R P6 12 5 PROBES CONNECTINGBD BA30-30-15284 J206 J207 J22 D 4 J24 PFC BD BA33-30-35078 3 M18:REAGENT 2 VALVE BA30-21-06470 1 2 M17:SAMPLE VALVE BA30-21-06469 1 BA30-20-06465 2 M16:OUT PUMP 2000-10-06120 1 PUMP 2 M15:INNER 1 2000-10-06120 2 1 TITLE: POWERDRIVEBDCONNECTING DIAGRAM(110v) DWGNO. A-BA33-30-35220 REV Time: SHEET4 OF 9 Software&Rev:MicrosoftofficeVisio2003 1 2 3 4 5 6 7 SIZEA4 A 1 +15V 14 +15V 2 -15V 15 -15V 3 VCC 16 VCC 4 15GND 17 15GND 5 GND 18 AD_BUSY 6 AD_DIN 19 AD_CLK 7 GND 20 AD_RC 8 GND 21 CH_A3 9 DCP_EN 22 CH_A2 10 DCP_CLK 23 CH_A1 11 DCP_DIN 24 CH_A0 12 GND 25 GND 13 GND J62 File: Bytes: Date: Time: 1 1 3 5 2 2 4 6 1 3 5 J54 3 2 4 6 1 3 5 J55 2 4 6 1 3 5 J61 B J39 1 A 4 1 2 2 3 4 4 5 2 4 6 1 3 5 5 6 6 7 7 8 5 8 2 4 6 1 3 5 Software & Rev: Microsoft office Visio 2003 6 2 4 6 1 3 5 J59 2 4 6 1 3 5 9 10 11 12 13 BA33-30-35076 TITLE: DWG NO. SHEET 7 5 BA30-20-06545 1 REF 2 REF LIGHT BD +15V 3 AGND BA30-30-06691 4 AGND 5 AGND_SHILED 6 -15V 6 J60 BA30-20-06544 1 700nm 2 700nm SIGNAL BD +15V 3 AGND BA30-30-06689 4 AGND 5 AGND_SHILED 6 -15V BA30-20-06543 1 670nm 2 670nm SIGNAL BD +15V 3 AGND BA30-30-06687 4 AGND 5 AGND_SHILED 6 -15V 1 630nm 2 630nm SIGNAL BD +15V 3 AGND BA30-30-06685 4 AGND 5 AGND_SHILED 6 -15V 5 J58 BA30-20-06542 1 578nm 2 578nm SIGNAL BD +15V 3 AGND BA30-30-06683 4 AGND 5 AGND_SHILED 6 -15V 4 J57 BA30-20-06541 3 J56 1 510nm 510nm SIGNAL BD 2 +15V BA30-30-06679 3 AGND 4 AGND 5 AGND_SHILED 6 -15V 1 450nm 2 450nm SIGNAL BD +15V 3 AGND BA30-30-06677 4 AGND 5 AGND_SHILED 6 -15V 1 405nm 2 405nm SIGNAL BD +15V 3 AGND BA30-30-06675 4 AGND 5 AGND_SHILED 6 -15V BA30-20-06540 1 546nm 2 546nm SIGNAL BD +15V 3 AGND BA30-30-06681 4 AGND 5 AGND_SHILED 6 -15V BA30-20-06539 BA30-20-06538 BA30-20-06537 2 3 6 J53 4 GND 5 2 4 3 VCC 1 3 6 AGND 4 2 +15V 2 J52 BA30-20-06536 1 340nm 2 340nm SIGNAL BD +15V 3 AGND BA30-30-06673 4 AGND 5 AGND_SHILED 6 -15V C 1 J51 1 7 8 D D A-BA33-30-35220 REV OF SIZE A4 9 2 4 6 1 3 5 9 10 11 12 13 A/D COLLECTING BD DIAGRAM (110v) MINDRAY C AD COLLECTING BD BA30-30-06306 14 15 16 17 18 19 20 21 22 23 24 25 B BA30-20-06552 14 15 16 17 18 19 20 21 22 23 24 25 A 2 1 3 4 5 6 4 R 7 8 BA30-20-06490 3 W D C7:PUSHING LIMIT SENSOR BA30-21-06490 2 BLC D 1 G J92 J91 LOADING CONNECTING BD BA30-30-06314 4 3 2 1 VCC BACK_PHO CPU BD BA33-30-35076 J32 C PRESSURE_PHO FRONT_PHO BUTTON_S BACK_PHO VCC MIDDLE_PHO GND LOADE_PHO GND GND 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 6 7 8 9 10 2 GND 1 2 3 4 PRESSURE_PHO FRONT_PHO BUTTON_S BACK_PHO VCC MIDDLE_PHO GND LOADE_PHO GND GND 6 7 8 9 10 VCC MIDDLE_PHO 2 GND 1 2 DC1 J97 DC+ DC- 2 1 J96 BLC Date: Time: R BA30-20-06492 C9:REMAIN SENSOR BA30-21-06492 BLC G W GND 2 BLC GND 1 G BA30-20-06489 C10:EMPTY LOADING SENSOR BA30-21-06489 4 3 GND 2 GND 1 DC- R DC+ R BA30-20-06494 R W C11:STRENGTH SENSOR BA30-21-06488 BLC G M5:LOADING MOTOR BA30-21-06494 B MINDRAY LOADING SYSTEM CONNECTING BD (110v) TITLE: DWG NO. SHEET 2 3 B BA30-20-06488 Software & Rev: Microsoft office Visio 2003 1 C W 3 VCC DC+ Bytes: G R PRESSURE_PHO File: C8:LOADING LIMIT SENSOR BA30-21-06491 BLC J95 1 POWER DRIVE BD BA30-30-06302 DC+ 2 DC- 1 W 4 VCC 2 J19 3 BA30-20-06491 J94 J98 A 4 GND LOADE_PHO B R J93 1 5 3 GND J99 1 2 3 4 5 6 7 8 9 10 BA30-20-06485 4 4 5 6 A-BA33-30-35220 6 7 OF 9 REV SIZE A4 A 2 1 3 4 5 6 7 8 R D M2:UPPER MAGNET BA30-21-06497 BA33-21-35151 B D R LIFT CONNECTING BD BA30-30-06316 C MAGU+ 4 MAGU- 3 MAGD+ 2 MAGD- 1 R 2 J105 J101 1 VCC MAGD- J106 1 MAGD+ J3 MAGU+ POWER DRIVE BD BA30-30-06302 2 MAGU- J104 LOADX_PHO BA30-20-06463 B Y W 4 MAGU+ 3 MAGU- 2 MAGD+ 1 1 2 3 4 5 7 3 GND 2 GND 1 R W BA33-21-35153 C1:LIFT HORIZENTAL SENSOR BA30-21-06495 BLC G VCC MAGD- LOADY_PHO 4 3 GND 2 GND 1 R W C BA33-21-35154 C2:LIFT VERTICAL SENSOR BA30-21-06496 BLC G J108 J43 B 4 J102 CPU BD BA33-30-35076 URAM_PHO LOADX_PHO DRAM_PHO LOADY_PHO VCC MAGU_PHO GND MAGD_PHO GND GND M1:BOTTOM MAGNET BA30-21-06498 BA33-21-35152 B 6 8 9 1 2 3 4 5 6 7 8 9 10 BA30-20-06486 1 2 3 4 5 6 7 8 9 10 J107 1 2 3 4 5 6 7 8 9 10 4 R 3 W GND 2 B GND 1 BLC VCC URAM_PHO LOADX_PHO DRAM_PHO LOADY_PHO VCC MAGU_PHO GND MAGD_PHO GND GND MAGU_PHO VCC J109 4 3 2 GND 1 GND 2 DRAM_PHO GND 3 GND URAM_PHO 4 C3:UPPER MAGNET SENSOR BA30-30-15060 4 3 GND 2 GND 1 R W BA33-20-35149 C4:BOTTOM MAGNET SENSOR BA30-30-15062 B BLC MINDRAY 1 A LIFT SYSTEM CONNECTING BD DIAGRAM (110v) TITLE: File: Bytes: Date: Time: DWG NO. SHEET Software & Rev: Microsoft office Visio 2003 1 2 3 B J103 MAGD_PHO J110 BA33-20-35150 4 5 6 7 7 A-BA33-30-35220 REV OF SIZE A4 9 A 2 1 3 4 5 6 M40-M41:FAN ON REAR PANEL 2100-20-06532 C35:COOLING SENSOR BA30-21-15175 7 8 M42-M43:REAGENT COOLING FAN 2100-20-06534 D J88 1 2 J81 1 2 J79 1 2 J80 1 2 J78 1 2 J82 1 2 J84 1 GND GND 12V B R 12V GND 12V R 12V GND B 1 12V R 2 J83 1 BA30-20-06529 2 GND B 12V R 1 GND B R B BA30-20-06523 BA30-20-06527 2 12V GND D 2 J85 1 2 12&5V BD BA33-30-35080 BA30-20-06535 J89 M30-M31:PELTIER 2100-20-06633 C R 12V GND R 12V BLC GND 12V 1 BLC J86 6 Y 5 Y 4 B 3 B GND 2 W GNDFAN 1 O 12V 12V 2 COOLER 3 12V 4 GND REACTION COOLING BD BA30-30-06312 COOLER BA30-20-15308 P353 C 4 1 5 2 6 3 12FAN 2 2 2 1 2 1 J87 1 2 1 2 3 GND FAN 5V W R B BLC 2 BA30-20-06480 J77 1 12V 2 R GND B J76 1 12V BA30-20-06525 GND B 3 1 2 R 12V R 3 J75 1 FAN GND Y R 3 2 B 12V 3 J71 1 FAN GND Y 2 1 2 B 12V R 3 1 3 J72 1 FAN 2 B GND J73 1 Y 12V FAN 3 3 R GND Y B 2 B BA30-20-06524 J74 1 1 2 3 J42 M24-M27:REACTION COMPARTMENT TEMP. FAN BA30-21-06530 M37-M38:FAN ON LAMB COMPARTMENT 2100-20-08114 CPU BD BA33-30-35076 MINDRAY A Reagent cooling BD CONNECTING DIAGRAM (110v) TITLE: File: Bytes: Date: Time: DWG NO. SHEET Software & Rev: Microsoft office Visio 2003 1 2 3 4 5 6 8 7 A-BA33-30-35220 REV OF SIZE A4 9 A A 1 2 J66 (REAGENT)LIQUID LEVEL DETECTOR BD J6 BA30-30-06304 GND PROBE R 2 1 4 4 R 12V 3 BLC SP_LEVEL 2 B SP_RAM_PHO 2 3 4 1 2 3 4 4 J200 3 2 1 BA30-20-15295 C 1 G AGND 8 8 D 1 7 7 (SAMPLE)LIQUID LEVEL DETECTOR BD J6 BA30-30-06304 5 1 2 3 4 4 3 R 12V 6 4 8 B RP_RAM_PHO 6 Y 5 4 3 1 J66 4 BLC RP_LEVEL 1 2 G AGND 1 3 2 1 J201 2 O BROWN BA30-20-15294 R 2 1 5 J202 R BA30-20-15296 1 BLC C 3 2 2 7 5 1 BLC BA30-20-06547 PROBE GND 6 R BLC + BA30-20-06546 - M29:REAGENT PREHEADING UNIT BA30-10-15115 M19:MIXING MOTOR 2000-10-15052 D 5 C32:SAMPLE PROBE 4 C31:REAGENT PROBE 3 C30:试剂预加热温度传感器 BA30-10-06631 2 1 PROBES CONNECTING BD BA30-30-15284 J203 2 3 2B 3W 4R 1 2 3 4 B 2 3 4 R BA30-20-15292 1 4 J35 3 3 G 1 R 2 J34 1 1G 4 4 3 3 W 2 2 1 1 BA30-20-15291 2 BA30-20-15290 2 BLC R 2 1 J45 B 2 J204 2 1 1 2 BA30-20-15289 2 1 1 J24 R 2 BA30-20-15293 B 1 J22 J205 1 1 2 2 1 1 2B J206 J207 B CPU BD BA33-30-35076 POWER DRIVE BD BA30-30-06302 MINDRAY A File: Bytes: Date: Time: PROBES CONNECTING BD CONNECTING DIAGRAM (110v) DWG NO. A-BA33-30-35220 SHEET Software & Rev: Microsoft office Visio 2003 1 TITLE: 2 3 4 5 6 9 7 OF 9 REV SIZE A4 A 2 1 3 4 5 6 REV ECN 7 8 DESCRIPTION DRAW CHECHK APPR DATE D D Manipulator Connection Board Power Board C C Reagent Refrigeration Board Main Control Board Power Drive Board A/D Conversion Board Probe Connection Board Feeder Connection Board B B APPROVALS MINDRAY DATE DESIGN CHECK A TITLE Connection Cable Design of Main Unit(220v for export) CHECK File: Bytes: CHECK Date: Time: R&D 2 3 4 5 A-BA33-30-35219 SHEET 1 OF 9 CHIEF ENG. Software & Rev: Microsoft office Visio 2003 1 DWG NO. 6 7 A REV A SIZE A4 2 1 3 4 5 6 7 8 D Socket & Wire BA33-20-35191 E Olive Power Socket 12&5V Power Board BA33-30-35080 P353 C 4 1 5 2 6 3 P350 4 1 2 BS300 Power Drive Board 12V&5V Power Cable BA30-20-15306 1 Blue 2 Black 3 Yellow 4 Red 6 5 4 P1 1 3 2 3 1 Power Drive Board BA30-30-06302 J17 4 12GND 3 GND 1 12V 4 VCC 2 P352 3 4 1 2 BS300 Main Control Board 12V&5V Power Cable 1 Blue 12GND 6 BA30-20-15305 2 Black GND 4 3 Yellow 12V 3 VCC 1 4 Red 1 Brown L L 1 Brown 3 3 Light Blue N Mechanical Switch K2 Connection Cable 2 Blue BA33-20-35189 N 3 Light Blue Secondary Power Switch Blue M07-00094S--- 3 White 2 5 1 4 1 6 2 7 3 8 4 Reaction Disk: temperature protection switch connection cable BA33-20-35093 8 Brown 4 Blue White Power Drive Board BA30-30-06302 P6 6 3 P406 5 Heater & Temperature Switch Connection Cable BA33-20-35092 Reaction Disk: 220V top heater connection cable 5 Brown BA33-21-35187 1 Blue 7 Brown Reaction Disk: 220V bottom heater connection cable BA33-21-35188 3 Blue Aerial Butt Joint 2 1 1 Red 2 Blue Light Source 12V Control Wire J21 2 Red BA33-20-35186 2 1 Blue 1 P5 2 1 2 Black 1 Red Light Source 12V Connection Cable BA33-20-35091 P405 2 1 2 Red Reaction Disk: temperature control SSR connection cable 2 Red BA33-20-35185 1 Blue 1 Blue P403 J38 3 1 2 2 1 C P404 Yellow 1 Yellow 1 3 24V Power Board BA33-30-35082 2 2 Main Control Board BA30-30-35076 B L Brown J86 P3 3 N Light Blue Reagent Refrigeration Board PFC Board BA30-30-06312 BA33-30-35078 BS300 Refrigeration Board 12V Power Cable BA30-20-15308 12V 6 4 Yellow 5 Yellow 12V 5 GND 4 1 Blue 2 Blue GND 3 3 White GNDFAN 2 6 Orange 12FAN 1 Enclosure GND Master Switch M07-00061S--- AC Input connection cable BA33-20-35089 D M32: Lamp 12VGND 2 1 Power Drive Board BA30-30-06302 B J17 4 Orange 24V 8 8 3 3 Orange 24V 7 7 2 White GND 6 6 1 White GND 5 1 M28 Temperature Protection Switch of Reaction Disk J18 4 2 LAMP12V Power Drive Board 24V Power Cable BA33-20-35090 M26 Top Heater M27 Bottom Heater 5 MINDRAY A File: Bytes: Date: Time: Connection Cable Design of Power Board (220v) DWG NO. A-BA33-30-35219 SHEET 2 OF 9 Software & Rev: Microsoft office Visio 2003 1 TITLE: 2 3 4 5 6 7 REV SIZE A4 A 12&5V Power Board BA33-30-35080 Reagent Refrigeration Board BA30-30-06312 D P352 2 1 5 4 1 6 3 J38 2 12V&5V Power Cable of BS300 Main Control Board BA30-20-15305 4 Red 1 VCC 3 12V 3 Yellow 4 2 Black 4 GND 3 6 12GND 1 Blue 3 3 Red: 5V 3 1 2 2 White: FAN 2 1 J42 Connect cable for fan Detection of reaction disk 1 Black: GND BA30-20-06480 3 PRTD_T1 2 Red Connection cable of temperature transducer of reaction disk BA30-21-15182 Black 2 PRTD_REF Reset button 2100-10-07946 1 8 J87 3 1 2 2 J44 3 2 Red 4 1 White: GND Connection cable for waste and detergent BA30-20-06484 4 Red: WASTE_FULL 3 Blue: GND 4 Red 4 J33 3 2 Yellow: WASH_EMPTY 4 4 3 2 Blue 2 1 J35 4 3 3 White 2 4 3 2 1 Connection cable for sample level detection of main control board 1 1 Green BA30-20-15292 3 2 1 4 4 Red 2 2 Blue 3 3 White 2 Red Connection cable for reagent level detection of main control board 1 1 Green BA30-20-15291 3 Red 2 J34 1 J203 2 1 3 J45 50 49 48 47 46 45 42 41 44 43 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 22 21 24 23 20 19 18 17 16 15 9 4 14 13 7 8 12 11 5 6 2 Connection cable of pre-heater transducer of main control board BA30-20-15290 1 Black 2 Black 48 47 50 49 46 45 42 41 44 43 38 37 40 39 36 35 34 33 32 31 28 27 30 29 26 25 22 21 24 23 18 17 20 19 16 15 14 13 9 7 12 11 4 8 6 5 J20 3 1 2 3 4 1 GND J204 1 2 LOAD_DC+ 3 LOAD_DC4 MAG_UP+ 5 MAG_UP6 MAG_DOWNN+ 7 MAG_DOWNN8 SP_VALVE_IN 9 RP_VALVE_IN 10 P_PUMP_IN 11 P_PUMP_OUT 12 P_PUMP_WASTE 13 PELTIER 14 STIR_DC 15 LAMP_CTRL 16 STIR_PUMP 17 STIR-VALVE 18 T-RELAY 19 GND 20 REAC-CLK 21 REAC-DIR 22 LOADX-CLK 23 LOADX-DIR 24 LOADY-DIR 25 LOADY-CLK 26 ST-CLK 27 ST-DIR 28 RT-CLK 29 RT-DIR 30 STIRR-CLK 31 STIRR-DIR 32 STIRU-CLK 33 STIRU-DIR 34 GND 35 SR-CLK 36 SR-DIR 37 SU-CLK 38 SU-DIR 39 SS-CLK 40 SS-DIR 41 RR-CLK 42 RR-DIR 43 RU-CLK 44 RU-DIR 45 RS-CLK 46 RS-DIR 47 GND 48 VCC 49 VCC 50 VCC 1 2 Connection cable between Main Control Board and Power Drive Board BA30-20-06481 J40 4 D Probe Connection Board BA30-30-15284 J205 BNC C26: Waste-full transducer BA30-21-15164 C25: Detergentempty transducer BA30-21-15163 BNC Power Drive Board BA30-30-06302 7 C29: Temperature transducer of reaction disk BA30-10-06630 6 1 5 CPU reset cord BA30-20-06462 4 1 Black 3 J47 2 1 C C Main Control Board BA33-30-35076 5 C18: Vertical transducer of reagent probe BA30-21-15155 B C17: Horizontal transducer of reagent probe BA30-21-15156 C19: Position transducer of reagent syringe BA30-21-15161 C24: Position transducer of sample syringe BA30-21-15162 C13: Initial-position transducer of reaction disk BA30-21-15154 C14: Coder transducer of reaction disk BA30-21-15153 + C E + C E + C E + C E + C E + C E Connection cable of 26-core photoelectric transducer BA30-20-06476 VCC Red 1 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green RU_PHO GND GND VCC RR_PHO GND GND VCC RS_PHO GND GND VCC SS_PHO GND GND VCC REAC_PHO GND GND VCC REACC_PHO GND GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 J37 4 6 1 3 5 C27: Horizontal transducer of mixing bar BA30-21-15160 C28: Vertical transducer of mixing bar BA30-21-15159 C15: Coder transducer of reagent disk BA30-21-15149 C16: Initial-position transducer of reagent disk BA30-21-15150 C22: Vertical transducer of sample probe BA30-21-15157 C23: Horizontal transducer of sample probe BA30-21-15158 C20: Initial-position transducer of sample disk BA30-21-15152 C21: Coder transducer of sample disk BA30-21-15151 A File: Bytes: Date: Time: 8 10 12 14 16 18 20 22 24 26 28 30 32 34 7 9 11 13 15 17 19 21 23 25 27 29 31 33 + C E + C E + C E + C E + C E + C E + C E + C E Connection cable of 34-core photoelectric transducer BA30-20-06477 VCC 1 Red STIRR_PHO GND GND VCC STIRU_PHO GND GND VCC RTC_PHO GND GND VCC RT_PHO GND GND VCC SU_PHO GND GND VCC SR_PHO GND GND VCC ST_PHO GND GND VCC STC_PHO GND GND 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 4 White 2 Black 3 Green 1 Red 4 White 2 Black 3 Green 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 31 32 33 34 J32 2 4 6 8 10 1 3 5 7 J43 9 2 4 6 8 10 1 3 5 7 Connection cable between Connection cable between main main control board and feeder control board and manipulator BA30-20-06486 BA30-20-06485 1 2 3 PRESSURE_PHO FRONT_PHO BUTTON_S BACK_PHO VCC MIDDLE_PHO GND LOADE_PHO GND GND 4 5 6 7 8 9 10 4 5 6 1 2 3 4 5 6 7 8 7 8 9 10 9 10 1 2 3 URAM_PHO LOADX_PHO DRAM_PHO LAODY_PHO VCC MAGU_PHO GND MAGD_PHO GND GND 1 2 3 4 5 6 7 8 9 10 9 J31 2 4 6 8 10 1 3 5 7 J39 25 9 24 PC COM 10 23 9 8 22 7 21 6 20 5 18 19 4 3 16 17 1 NC 2 RXD232 2 1 14 15 J46 B 3 TXD232 4 ISP_PSEN 5 6 1 NC 2 4 6 8 10 1 3 5 7 9 J99 2 4 6 8 10 1 3 5 7 9 15 14 J61 GND 2 16 3 17 4 18 5 6 7 7 J107 ISP_RESET 9 4 5 8 22 9 23 10 25 24 11 12 13 MINDRAY NC NC 21 A/D Connection Board: BA30-30-06306 8 NC Feeder Connection Manipulator Board Connection Board BA30-30-06314 BA30-30-06316 20 19 10 SHIELD TITLE: Connection Cable Design of Main Control Board (220v) DWG NO. A-BA33-30-35219 SHEET 3 OF 9 2 3 Connection cable between Main Control Board & A/D Conversion Board BA30-20-06552 Software & Rev: Microsoft office Visio 2003 1 11 3 3 2 2 1 8 10 12 14 16 18 20 22 24 26 7 9 11 13 15 17 19 21 23 25 1 +15V 14 +15V 2 -15V 15 -15V 3 VCC 16 VCC 4 15GND 17 15GND 5 GND 18 AD_BUSY 6 AD_DIN 19 AD_CLK 7 GND 20 AD_RC 8 GND 21 CH_A3 9 DCP_EN 22 CH_A2 10 DCP_CLK 23 CH_A1 11 DCP_DIN 24 CH_A0 12 GND 25 GND 13 GND 6 Connection cable for communication with PC BA30-20-06550 J41 4 1 12 13 2 6 7 REV SIZE A4 A B 7 7 Yellow J19 1 J3 1 3 MAGU+ MAGU3 Blue 2 4 Red 2 Yellow MAGD+ MAGD- 2 J18 4 1 DC- 2 5 6 2 7 8 3 9 4 J8 4 1 2 3 4 6 5 J4 4 1 J23 11 12 4 J17 J10 13 14 8 24V 7 24V 15 16 1 17 18 J5 2 19 20 3 6 4 GND 5 21 22 Power Drive Board BA30-30-06302 J20 2 Blue 3 3 Red 1 Red GND 2 27 28 J13 29 30 4 12V 3 12GND 2 5V 1 GND 31 32 33 34 4 3 23 24 25 26 35 36 3 Yellow 5 5 Blue D 4 J106 37 38 39 40 41 42 43 44 Bytes: Date: Time: M4: Vertical motor of M20: Horizontal motor M3: Horizontal motor manipulator of mixing bar of manipulator BA30-10-15115 BA30-10-06666 BA30-10-15115 M6: Reaction disk motor BA30-10-06666 M21: Vertical motor of mixing bar BA30-10-15115 49 50 2 Blue 1 Red 3 3 Red 1 3 Yellow 2 M12: Horizontal motor of sample probe BA30-10-15115 2 3 4 5 6 24V power board BA33-30-35082 P405 1 2 Red Connection cable between main control board and power drive board 1 GND 2 LOAD_DC+ 1 BA30-20-06481 2 3 4 5 6 7 8 9 4 3 LOAD_DC4 MAG_UP+ 5 MAG_UP6 MAG_DOWNN+ 7 MAG_DOWNN8 SP_VALVE_IN 9 RP_VALVE_IN 10 P_PUMP_IN 11 P_PUMP_OUT 12 P_PUMP_WASTE 13 PELTIER 14 STIR_DC 15 LAMP_CTRL 16 STIR_PUMP 17 STIR-VALVE 18 T-RELAY 19 GND 20 REAC-CLK 21 REAC-DIR 22 LOADX-CLK 23 LOADX-DIR 24 LOADY-DIR 25 LOADY-CLK 26 ST-CLK 27 ST-DIR 28 RT-CLK 29 RT-DIR 30 STIRR-CLK 31 STIRR-DIR 32 STIRU-CLK 33 STIRU-DIR 34 GND 35 SR-CLK 36 SR-DIR 37 SU-CLK 38 SU-DIR 39 SS-CLK 40 SS-DIR 41 RR-CLK 42 RR-DIR 43 RU-CLK 44 RU-DIR 45 RS-CLK 46 RS-DIR 47 GND 48 VCC 49 VCC 50 VCC 2 C 11 12 13 14 15 16 17 18 19 20 J40 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 B 39 40 41 42 43 44 45 46 47 48 49 50 MINDRAY Connection Cable Design of Power Drive Board (220v) TITLE: DWG NO. A-BA33-30-35219 SHEET 4 OF 9 Software & Rev: Microsoft office Visio 2003 1 3 5 5 Blue J7 4 7 7 Yellow 2 Blue 5 Blue 1 1 Yellow 3 3 Red Connection cable of horizontal motor of sample probe BA30-20-06453 4 White 9 9 White 2 5 3 7 Yellow J11 4 7 1 2 Blue 2 3 3 Red 3 3 Yellow 1红 4 5 5 Blue 1 J16 7 7 Yellow 2 1 Red 3 2 Blue 1 J6 4 3 3 Blue 2 5 5 Red 1 Red 3 3 Blue 2 Blue Connection cable of horizontal motor of mixing bar BA30-20-06454 4 White 9 9 White 3 Yellow 7 7 Yellow 2 Blue 5 5 Blue 3 Red 1 Red 3 Connection cable of horizontal motor of manipulator BA33-20-35180 9 9 White 4 White 7 7 Yellow 3 Yellow J14 4 Connection cable of reaction disk motor BA30-20-06460 4 White 9 9 White M7: Reagent disk motor M11: Sample disk motor BA30-10-06666 BA30-10-06666 1 3 2 3 Yellow 47 48 3 5 5 Red J9 4 1 Red 3 3 Red Connection cable of vertical motor of manipulator BA33-20-35179 4 White 9 9 White 3 Yellow 7 7 Yellow 1 2 Blue 2 45 46 1 J15 5 5 Blue 2 Blue 1 Red 3 3 Red 3 2 Connection cable of sample disk motor BA30-20-06459 4 White 9 9 White 3 Yellow 7 7 Yellow 3 Yellow 5 5 Blue 3 1 Red Connection cable of vertical motor of mixing bar BA30-20-06455 4 White 9 9 White File: J12 4 7 7 Yellow 24V Power Board 12&5V Power Board BA33-30-35082 BA33-30-35080 A Connection cable of reagent disk motor BA30-20-06458 4 White 9 9 White GND 1 12V 4 VCC 2 4 Red 2 2 Black 3 Yellow 1 4 P350 3 12V&5V power cable of BS300 power drive board BA30-20-15306 12GND 3 1 Blue GND 5 1 White 1 24V 7 GND 6 2 White 2 24V 8 4 Orange 3 Orange 3 4 P403 24V power cable of power drive board BA33-20-35090 4 SSR Connection cable for temperature control of reaction disk BA33-20-35185 1 Black Main Control Board BA33-30-35076 2 Red Feeder Connection Board BA30-30-06314 J97 DCDC+ Connection cable of feeder motor BA30-20-06464 1 Blue 2 2 1 Connection cable of electromagnet BA30-20-06463 1 White 2 2 Red 1 J24 2 Red 2 Connection cable of mixing bar motor of power drive board BA30-20-15293 1 Blue 1 4 3 DC+ M15: Pump for washing interior 2000-10-06120 2 1 4 Red 3 Connection cable of preheater of power drive board 1 Blue BA30-20-15289 1 2 J22 1 J1 3 Blue M16: Pump for washing exterior 2000-10-06120 2 4 Red 1 Connection cable of pump for washing exterior/interior 1 White BA30-20-06465 2 2 Yellow 1 4 2 2 2 2 Blue 5 Blue 1 Red 3 3 Red Connection cable of vertical motor of reagent probe BA30-20-06448 4 White 9 9 White 5 M9: Vertical motor of reagent probe BA30-10-15115 3 1 3 4 1 Red 3 3 Red Connection cable of horizontal motor of reagent probe BA30-20-06449 4 White 9 9 White M8: Horizontal motor 3 Yellow 7 7 Yellow of reagent probe BA30-10-15115 2 3 2 Blue 5 Blue 1 2 1 1 1 Red 3 3 Red Connection cable of sample syringe motor BA30-20-06450 4 White 9 9 White 3 Yellow 7 7 Yellow 5 J2 2 1 8 Manipulator Connection Board BA30-30-06316 1 2 Blue 5 5 Blue 2 Probe Connection Board BA30-30-15284 J206 J207 7 1 Connection cable of vertical motor of sample probe BA30-20-06452 4 White 9 9 White 3 Yellow 7 7 Yellow M14: Sample syringe motor BA30-10-15115 1 Red J21 1 6 2 1 Red 5 3 2 Blue 3 3 Red 1 M13: Vertical motor of sample probe BA30-10-15115 5 5 Blue 2 2 Red Connection cable of reagent syringe motor BA30-20-06451 4 White 9 9 White 7 Yellow 3 Yellow 7 M10: Reagent syringe motor BA30-10-15115 C 12V control wire of lamp BA33-20-35186 2 Blue 1 Blue P6 1 3 Blue PFC board BA33-30-35078 D 4 M17: Sample valve BA30-21-06469 3 Connection cable of sample/reagent valve 1 White BA30-20-06468 2 M18: Reagent valve 2 Yellow BA30-21-06470 1 2 1 7 REV SIZE A4 A 1 +15V 14 +15V 2 -15V 15 -15V 3 VCC 16 VCC 4 15GND 17 15GND 5 GND 18 AD_BUSY 6 AD_DIN 19 AD_CLK 7 GND 20 AD_RC 8 GND 21 CH_A3 9 DCP_EN 22 CH_A2 10 DCP_CLK 23 CH_A1 11 DCP_DIN 24 CH_A0 12 GND 25 GND 13 GND B File: Bytes: Date: Time: 1 6 3 5 2 2 1 4 3 6 5 3 2 4 6 1 3 5 2 4 6 1 3 5 1 14 J39 14 1 A 4 2 2 15 15 16 3 4 J57 16 17 5 4 17 5 18 6 18 19 6 19 20 7 5 2 4 6 1 3 5 7 8 20 8 21 21 9 9 22 10 22 10 23 11 23 11 24 12 24 12 2 4 6 1 3 5 Software & Rev: Microsoft office Visio 2003 6 2 4 6 1 3 5 J60 REF signal wire BA30-20-06545 700nm signal wire BA30-20-06544 Main Control Board BA33-30-35076 13 7 4 SHEET 5 OF 9 2 4 6 1 3 5 700nm REF LIGHT signal amplification board BA30-30-06691 AGND_SHILED AGND AGND +15V -15V 700nm signal amplification board BA30-30-06689 AGND_SHILED REF -15V AGND AGND +15V 7 6 5 4 3 2 1 6 5 670nm signal amplification board BA30-30-06687 AGND_SHILED AGND AGND +15V -15V 630nm signal amplification board BA30-30-06685 AGND_SHILED 670nm -15V AGND AGND +15V 630nm AGND_SHILED AGND AGND 578nm signal amplification board BA30-30-06683 6 3 2 1 6 5 4 3 2 1 578nm +15V -15V 546nm signal amplification board BA30-30-06681 AGND_SHILED AGND AGND +15V -15V 510nm signal amplification board BA30-30-06679 AGND_SHILED 546nm -15V AGND AGND +15V 510nm AGND_SHILED AGND AGND 450nm signal amplification board BA30-30-06677 5 J59 670nm signal wire BA30-20-06543 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 1 450nm +15V -15V 405nm signal amplification board BA30-30-06675 AGND_SHILED AGND AGND +15V -15V 340nm signal amplification board BA30-30-06673 AGND_SHILED 405nm -15V AGND AGND 4 J58 630nm signal wire BA30-20-06542 578nm signal wire BA30-20-06541 546nm signal wire BA30-20-06540 510nm signal wire BA30-20-06539 6 5 4 3 2 1 6 5 4 3 2 1 340nm +15V 3 J56 J55 J54 450nm signal wire BA30-20-06538 405nm signal wire BA30-20-06537 6 5 4 3 2 1 2 3 J53 4 1 GND 2 4 5 VCC 6 3 3 4 1 AGND 2 2 +15V J52 340nm signal wire BA30-20-06536 C 1 J62 J51 1 8 D D C 2 4 6 1 3 5 A/D Conversion Board BA30-30-06306 J61 25 13 B Connection cable between main control board and A/D conversion board BA30-20-06552 25 MINDRAY TITLE: Connection Cable Design of A/D Conversion Board (220v) DWG NO. A-BA33-30-35219 REV SIZE A4 A 2 1 3 4 5 6 Connection cable of cuvette-pushing limit transducer BA30-20-06490 4 Red 3 White D 7 8 Red C7: Cuvette-pushing limit transducer BA30-21-06490 White 2 Black Black 1 Green Green J92 J91 4 3 2 1 Feeder Connection Board BA30-30-06314 VCC 4 BACK_PHO 3 Main Control Board BA33-30-35076 J32 C 1 PRESSURE_PHO FRONT_PHO BUTTON_S BACK_PHO VCC MIDDLE_PHO GND GND 2 GND 1 J99 1 VCC 4 MIDDLE_PHO 3 PRESSURE_PHO 2 2 2 1 2 3 4 3 4 3 4 3 4 5 6 5 6 VCC MIDDLE_PHO GND 2 7 8 GND GND 1 5 6 5 6 7 8 7 8 7 8 9 9 10 10 9 10 FRONT_PHO BUTTON_S BACK_PHO 9 Connection cable of cuvette-taking limit transducer BA30-20-06491 4 Red 3 White LOADE_PHO GND GND 10 VCC 3 3 White GND 2 2 Black GND 1 1 Green Green Connection cable of no-cuvette transducer BA30-20-06489 2 J95 1 VCC DC+ 2 DC1 DC+ J97 2 PRESSURE_PHO 3 GND 2 GND 1 1 J96 File: Power Drive Board BA30-30-06302 Bytes: Date: Time: Black 2 DC- 1 2 3 Connection cable of feeder motor BA30-20-06494 Connection cable of pressure transducer BA30-20-06488 3 White Red White 2 Black C11: Pressure transducer BA30-21-06488 Black DC+ 1 Green Green M5: Feeder motor BA30-21-06494 1 Blue MINDRAY Connection Cable Design of Feeder Connection Board (220v) TITLE: DWG NO. 4 B Green Connection cable of feeder motor BA30-20-06464 Software & Rev: Microsoft office Visio 2003 1 2 Red DC+ DC- 2 Red J19 C10: No-cuvette transducer BA30-21-06489 DC- 1 Black A 4 4 Red Red White B J98 C9: Insufficientcuvette transducer BA30-21-06492 Black 1 Green 4 Red C Red White 2 Black 4 LOADE_PHO Green Connection cable of insufficient-cuvette transducer BA30-20-06492 3 White J94 C8: Cuvette-taking limit transducer BA30-21-06491 Black 1 Green 4 Red Red White 2 Black J93 1 LOADE_PHO GND GND Connection cable between main control board and feeder connection board BA30-20-06485 D A-BA33-30-35219 SHEET 6 OF 9 5 6 7 REV SIZE A4 A 2 1 3 4 5 6 2 Red 4 MAGU+ MAGU- 3 MAGD+ C 3 Blue 2 Yellow 2 1 MAGD- 1 White 3 Blue 2 Yellow 1 White 4 2 J105 VCC 3 GND 2 GND 3 MAGU- 2 MAGD+ 1 MAGD- 4 VCC B 5 6 MAGU_PHO GND 7 MAGD_PHO GND 9 GND 8 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 1 VCC 4 LOADY_PHO 3 GND 2 GND 1 1 2 VCC URAM_PHO LOADX_PHO 3 4 DRAM_PHO 2 Black Red C1: Horizontal transducer of manipulator BA30-21-06495 White Black 1 Green Green 4 Red 3 White Connection cable of vertical transducer of manipulator BA33-21-35154 2 Black C Red C2: Vertical transducer of manipulator BA30-21-06496 White Black 1 Green 4 4 Red MAGU_PHO 3 3 White GND 2 2 Blue GND 1 1 Black LOADY_PHO 5 6 VCC MAGU_PHO 7 8 Green 10 4 J110 GND GND 3 2 Red C3: Electromagnet closing transducer of upper hand BA30-30-15060 White Blue Black 1 J109 4 3 2 VCC 4 MAGD_PHO 3 GND 2 GND 1 4 Red 3 White Connection cable of electromagnet closing transducer of lower hand BA33-20-35149 2 Blue Red C4: Electromagnet closing transducer of lower hand BA30-30-15062 White Blue 1 Black Black MINDRAY 1 A Connection Cable Design of Manipulator Connection Board (220v) TITLE: File: Bytes: Date: Time: DWG NO. A-BA33-30-35219 SHEET 7 OF 9 Software & Rev: Microsoft office Visio 2003 1 2 3 B J103 MAGD_PHO 9 Connection cable of electromagnet closing transducer of upper hand BA33-20-35150 GND GND 3 2 GND DRAM_PHO LOADY_PHO 2 Connection cable of horizontal transducer of manipulator BA33-21-35153 J107 DRAM_PHO LOADX_PHO 3 White J108 GND 2 4 Red J102 GND 1 Blue MAGU+ URAM_PHO J43 URAM_PHO 4 LOADX_PHO Main Control Board BA33-30-35076 Connection cable between main control board and manipulator connection board BA30-20-06486 1 1 M1: Electromagnet of lower hand BA30-21-06498 J101 1 MAGD+ J106 1 MAGU- Connection cable of electromagnet BA30-20-06463 4 Red 4 Red Connection cable of electromagnet of lower hand BA33-21-35152 MAGD- 2 MAGU+ J3 Red 1 Blue J104 Power Drive Board BA30-30-06302 Blue D 2 Red Manipulator Connection Board BA30-30-06316 8 M2: Electromagnet of upper hand BA30-21-06497 Red Connection cable of electromagnet of upper hand BA33-21-35151 1 Blue D 7 4 5 6 7 REV SIZE A4 A 2 1 3 4 5 6 8 M42-M43: 92 fan of reagent refrigeration 2100-20-06534 M40-M41: 92 fan of back plate 2100-20-06532 C35: Temperature transducer of reagent refrigeration BA30-21-15175 7 PELTIER connection cable BA30-20-06535 12V 12V GND J80 1 2 J78 1 2 J82 2 1 2 1 1 Red 12V GND 12V 2 Blue 1 Red 12V GND J84 2 Red 1 1 Red 12V 2 Red J83 Connection cable of 92 fan of reagent refrigeration BA30-20-06529 1 Blue 2 Blue GND 2 2 Blue GND 1 1 Red 12V 1 2 12V 2 GND 1 2 Red J79 1 Blue 2 1 Blue 1 Blue 1 2 Red Connection cable of 92 fan of back plate BA30-20-06527 2 Blue GND 2 12V 1 Red J81 1 2 J85 12&5V power board 12V 12V power cable of BS-300 BA33-30-35080 refrigeration board P353 BA30-20-15308 4 Yellow 6 12V 5 5 Yellow GND 4 1 Blue 3 2 Blue J86 1 2 Black GND 2 D J89 1 Red 12V 2 COOLER 3 Red 3 12V 4 Black 4 COOLER Reagent Refrigeration Board BA30-30-06312 GND GNDFAN 12FAN 3 2 3 3 1 3 M24-M27: Temperature control fan of reaction disk BA30-21-06530 1 2 1 1 2 6 Orange 5 2 6 3 C 3 3 Red 1 3 White 1 1 B 5V J87 2 4 3 Red 2 2 White 1 FAN 12V J77 2 White 2 Blue 1 Red GND 12V 2 1 2 Connection cable for detecting fan of reaction disk BA30-20-06480 1 Black 1 Black GND 1 2 Red J76 1 Blue 2 2 Red 1 1 Red 3 Red 12V 2 J75 Connection cable of 80 side fan of lamp housing BA30-20-06525 2 Blue 1 Blue GND 3 1 Red FAN 2 Blue 2 2 Blue 1 Yellow 3 Red 2 1 GND FAN 2 Blue 1 J71 3 Yellow GND 3 Yellow 2 Blue 12V 2 3 12V FAN 1 Red 1 Yellow 2 1 Red 1 J72 2 Blue GND 1 3 3 Red 2 2 Blue 1 1 Yellow J73 3 Yellow 3 Red 3 12V FAN B 2 2 Blue 1 Connection cable of temperature control 60-fan of reaction disk BA30-20-06524 3 Yellow 1 Yellow GND J74 2 Blue C 1 1 Red M30-M31: PELTIER component 2100-20-06633 J88 2 Red Connection cable of temperature transducer of reagent refrigeration BA30-20-06523 2 Blue 1 Blue GND D 2 3 J42 M37-M38: 80 side fan of lamp housing 2100-20-08114 Main Control Board BA33-30-35076 MINDRAY A Connection Cable Design of Reagent Refrigeration Board (220v) TITLE: File: Bytes: Date: Time: DWG NO. SHEET 8 OF 9 Software & Rev: Microsoft office Visio 2003 1 2 3 4 5 6 7 A-BA33-30-35219 REV SIZE A4 A A J22 1 A File: Bytes: Date: Time: 2 3 1 2 1 1 2 Power Drive Board BA30-30-06302 4 1 2 3 4 5 J205 2 5 6 6 7 1 2 1 2 7 8 J204 3 J203 5 2 2 3 4 4 1 2 3 4 1 4 Red: 12V 1 Red 4 1 1 3 J66 3 Black: SP_LEVEL 4 2 2 2 Blue: SP_RAM_PHO Level Detection Board: Reagent BA30-30-06304 J65 4 Red 4 White3 4 3 3 White Probe Connection Board BA30-30-15284 2 Blue 2 J200 2 Blue 3 Connection cable of sample probe 1 Green: AGND BA30-20-15295 1 3 Connection cable of sample level detection of main control board 1 Green BA30-20-15292 Green 1 2 Red 1 Black GND PROBE Connection cable of sample level detection C32: Sample probe BA30-20-06547 1 Black 1 Black GND 2 Red 2 Red PROBE 2 Red 1 Black Connection cable of reagent level detection BA30-20-06546 C31: Reagent probe C30: Transducer of reagent preheating temperature BA30-10-06631 M29: Reagent preheating block BA30-10-15115 4 J35 4 2 8 Red: 12V 1 4 Red 3 2 1 7 Black: RP_LEVEL 6 Blue: RP_RAM_PHO 1 J66 Red 4 White 3 1 3 White 2 Blue 2 3 4 2 Blue 2 3 5 Green: AGND 1 2 Connection cable of reagent level detection of main control board 1 Green BA30-20-15291 Green 1 4 Yellow 1 J34 J206 Red 2 3 Orange Connection cable of reagent probe BA30-20-15294 + 3 Red Connection cable of pre-heater transducer of main control board BA30-20-15290 Black 1 2 Black J207 2 Brown J201 1 Purple M19: DC motor for mixing 2000-10-15052 3 J45 2 Red 2 1 2 Red 2 Connection cable of pre-heater of power drive board Blue 1 BA30-20-15289 - 1 Blue J202 2 Red D J24 1 Red 2 B 2 Red Connection cable of mixing bar BA30-20-15296 C 1 Black 2 Connection cable of mixing bar motor of power drive board Blue 1 1 Blue BA30-20-15293 1 5 6 3 Software & Rev: Microsoft office Visio 2003 6 7 Main Control Board BA33-30-35076 TITLE: DWG NO. 7 8 D Level Detection Board: Sample BA30-30-06304 J65 2 4 C B 4 MINDRAY Connection Cable Design of Probe Connection Board (220v) A-BA33-30-35219 SHEET 9 OF 9 REV SIZE A4 A P/N: BA33-20-35246