NetShelter® SX Internal Side Air Flow Duct Kit (AR7715x900)—Installation Inventory 1 1 1 1 1 2 2 1 2 4 16 1 1 3 16 How to install and remove cage nuts To install a cage nut: Warning: Install the cage nut horizontally. Do not install the cage nut vertically with the sides of the cage nut engaging the top and bottom of the square hole. 1. Insert the cage nut into the square hole by hooking one side of the cage nut assembly through the far side of the hole. To remove a cage nut: 1. Remove any attached screw. 2. Grasp the cage nut and squeeze the sides to release it from the square hole. 1467692 Rev A gen0188a 2. Place the cage nut tool (provided with your enclosure) on the other side of the cage nut and pull to snap it into position. ns1429b Installation The Internal Side Airflow Duct Kit is intended for use with Cisco® Catalyst 6059, 6059-E, 6513 Switches and Cisco MDS 9513 Multilayer Switches. ns1415b ns1432a To install the switch, see the installation instructions provided with the switch. 2 NetShelter SX Internal Side Airflow Duct Kit—Installation ns1414b ns1416a Note: The side baffle and top air duct have grounding holes to ground the duct kit to the enclosure. The grounding holes are identified in the illustration. NetShelter SX Internal Side Airflow Duct Kit—Installation 3 ns1418a ns1430a Note: Install the additional gasket on the upper duct for Cisco Catalyst 6509 Switch installations. Customer support and warranty information is available at the APC Web site, www.apc.com. © 2009 American Power Conversion. All rights reserved. All APC trademarks are property of American Power Conversion. Other trademarks are property of their respective owners. 990-3547 03/2009 *990-3547*