Removing Or Replacing An Extreme Networks Ac Psu - Extreme Networks BlackDiamond 8800 Series Hardware Installation Manual

Installing Power Supply Units in the BlackDiamond 8800 Series Switches
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
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
Cord Retaining Brackets."
To install additional Extreme Networks AC PSUs, repeat steps
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).
92
EX_174
Chapter 3, "BlackDiamond
Chapter 3, "BlackDiamond AC Power
2 through 5.
BlackDiamond 8800 Series Switches Hardware Installation Guide