Nortel 4134 安装指导
Installing or replacing a power supply module
57
3
Insert the RJ-45 or female DB-9 connector (dependent on your
equipment) in a terminal or PC.
equipment) in a terminal or PC.
—End—
Installing or replacing a power supply module
The Secure Router 4134 operates with one or two AC power supply
modules, one or two DC power supply modules, or one AC and one DC
power supply module. You install the power supply modules at the rear of
the unit.
modules, one or two DC power supply modules, or one AC and one DC
power supply module. You install the power supply modules at the rear of
the unit.
Average time to install or replace one power supply module: 1 minute.
CAUTION
Risk of equipment damage
Watch the power supply status LED for alerts if you hot swap
a power supply module.
a power supply module.
CAUTION
ESD
To prevent damage from electrostatic discharge, always wear an
antistatic wrist strap connected to an ESD jack when performing
maintenance on a Secure Router 4134. Ensure that the wrist strap
makes contact with your skin.
antistatic wrist strap connected to an ESD jack when performing
maintenance on a Secure Router 4134. Ensure that the wrist strap
makes contact with your skin.
Prerequisites
•
Ensure you have the power supply module for the Secure Router 4134.
•
Ensure you have a Phillips #2 screwdriver.
Procedure steps to install a power supply unit
Step
Action
1
Use a Phillips screwdriver to loosen the two screws that secure
the metal plate that covers the slot in which you want to install the
power supply unit.
the metal plate that covers the slot in which you want to install the
power supply unit.
2
Remove the cover plate.
3
Insert the new power supply unit in the power supply slot.
4
Push the power supply unit gently, but firmly, to insert it fully into the
internal connection port.
internal connection port.
Nortel Secure Router 4134
Installation — Hardware Components
NN47263-301
01.02
Standard
10.0
7 August 2007
Copyright © 2007, Nortel Networks
.