Cisco 4000 series Installation Manual page 5

Removing the Component Tray from a Chassis with a Safety Latch
Warning
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 attach your ESD-preventive
wrist strap.
Take the following steps to remove the component tray from a chassis with a safety latch:
Step 1
Step 2
Step 3
Step 4
Figure 2
Rear of chassis
Warning
your work surface or with your hands to prevent it from falling (see Figure 2).
Step 5
Step 6
Hazardous voltages may exist in or near the power supply, so use extreme caution when
Turn OFF the system power.
Attach your ESD-preventive wrist strap.
Remove all network and power cables.
Loosen the nonremovable screw in the back of the router chassis. The screw is labeled
"Chassis release screw" in Figure 2.
Component Tray Removal for Chassis With a Safety Latch
Chassis shell
AUX
Before releasing the safety latch, support the component tray from underneath either on
Slide the component tray out of the chassis shell while facing the rear panel of the chassis,
pulling the handle on the right side of the chassis until the safety latch catches. (See
Figure 2.)
Supporting the component tray with one hand, push down on the safety latch tab while you
pull out on the component tray.
Preparing the Chassis for Rack-Mounting or Wall-Mounting
Safety latch tab
Chassis release
screw
CONSOLE
INPUT 100-240VAC
Hand supporting
component tray
Cisco 4000 Series Rack-Mount and Wall-Mount Installation
50/60HZ 3.0-1.5 AMPS
Handle
5