Datasheet

Installing 2T16S Network Processor Modules in the Cisco 4000 Series

78-3277-03

Warning

Before releasing the safety latch, support the component tray from underneath, either on your work

surface or with your hands, to prevent personal injury. (See Figure 4.)

Figure 4 Component Tray Removal for Chassis with a Safety Latch

Step 6

Support the component tray with one hand, push down on the safety latch tab, and pull the component

tray out the rest of the way.

Step 7 Set the component tray on your work surface.

Proceed to the next section “Removing Network Processor Modules.”

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.

Take the following steps to remove the component tray from a chassis without a safety latch:

Step 1 Turn OFF the system power.

Step 2 Attach your ESD-preventive wrist strap.

Step 3 Remove all network and power cables.

Step 4 Loosen the nonremovable chassis release screw on the rear panel of the chassis. (See Figure 5.)

Rear of chassis

Handle

INPUT 100-240VAC 50/60HZ 3.0-1.5 AMPS

Safety latch tab

Hand supporting

component tray

H8641

Chassis shell

Chassis release

screw

AUI

LNK

POL

AUI

LNK

POL

10BASE-T

PORT-0

PORT-1

SERIAL