Procedure steps – Nortel Networks NN46200-310 User Manual

Page 32

DC power supply installation

CAUTION

Risk of equipment damage

To prevent damage from electrostatic discharge, always wear
an antistatic wrist strap connected to an ESD jack.

DANGER

Risk of injury by electric shock

Before working on this equipment, be aware of proper safety
practices and the hazards involved with electrical circuits. Use
only power cords that have a grounding path. Ensure the switch
is properly grounded before powering on the unit.

Procedure steps

Step

Action

Switch off the power supply.

See the following figure for the exact location of the power
switches.

Remove the filler panel from the power bay if necessary.

CAUTION

Save the power filler panel in case you need to
operate the Ethernet Routing Switch 8300 chassis
with a power supply removed.

If you are replacing a failed power supply, remove the failed DC
power supply.

Grasp the handle of the new power supply.

Nortel Ethernet Routing Switch 8300

Installation — DC Power Supply

NN46200-310

01.01

Standard

9 June 2008