Cisco WS-X4013 Hardware Maintenance Manual - Page 97

Accessing the Router Internal Components Figure 5-1 Component Tray Removal for Chassis With a Safety Latch Chassis shell Safety latch tab Chassis release screw H1965 AUX CONSOLE INPUT 100-240VAC 50/60HZ 3.0-1.5 AMPS Rear of chassis Hand supporting component tray Handle Step 6 While supporting the component tray with one hand, push down on the safety latch tab while pulling out on the component tray. Step 7 Set the component tray on your work surface. Removing the Component Tray from a Chassis without a Safety Latch Warning Hazardous voltages may exist in or near the power supply, so use extreme caution when working near the power supply. Before starting any of these procedures, turn off power to the system, unplug the power cord, disconnect any cables at the ports, and connect your ESD-preventive wrist strap. Follow these steps to remove the component tray from a chassis without a safety latch. Step 1 Turn off the system power. Step 2 Put on your ESD-preventive wrist strap. Step 3 Remove all network and power cables. Step 4 Loosen the (nonremovable) screw in the back of the router chassis, labeled Chassis release screw in Figure 5-2. Maintaining and Upgrading the Router 5-3