beautypg.com

Removing or replacing an extreme networks ac psu, Figure 51 – Extreme Networks BlackDiamond 8800 Series User Manual

Page 92

background image

Installing Power Supply Units in the BlackDiamond 8800 Series Switches

BlackDiamond 8800 Series Switches Hardware Installation Guide

92

Figure 51: Inserting an AC PSU into the Power Supply Bay

4

Secure the AC PSU in the power supply bay by pushing down on the locking handle until it clicks
into place.

5

If you are replacing a power supply, you do not need to unplug the AC power cord. For a newly
installed power supply, connect the AC power supply cord:

a

If necessary, remove the power cord retaining bracket as described in

Chapter 3, “BlackDiamond

AC Power Cord Retaining Brackets.”

b

Connect the new AC power cord to the AC input on the front of the switch and to the wall outlet
on the other end. Then re-install the power cord retaining bracket.

c

Re-install the power cord retaining bracket as described in

Chapter 3, “BlackDiamond AC Power

Cord Retaining Brackets.”

To install additional Extreme Networks AC PSUs, repeat steps

2

through

5

.

NOTE

Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to
handle ESD-sensitive components.

Removing or Replacing an Extreme Networks AC PSU

CAUTION

The AC PSU may be hot to the touch; use thermal protective gloves when handling the PSU during removal.

To remove or replace an Extreme Networks AC PSU:

1

Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to the ground
receptacle on the top-left corner of the switch front panel (if not already attached).

EX_174