Replacing The Psu/Fan Controller; Pre-Installation Requirements - Extreme Networks BlackDiamond 8806 Hardware Installation Manual

Replacing BlackDiamond 8800 Series Chassis Components
Figure 118: Installing the Fan Tray in the BlackDiamond 8806 Switch
3 Use a #2 Phillips screwdriver to tighten the screws

Replacing the PSU/Fan Controller

The BlackDiamond 8800 series switch has two PSU/fan controllers behind an access panel on the rear of
the switch chassis.
NOTE
The PSU/fan controllers are installed in the switch chassis before it is shipped to customers. For a new
chassis installation, access to the PSU/fan controllers or to the back of the chassis is not required.
If your system is running ExtremeXOS version 11.2.1.3 or later, you can hot swap the PSU/fan controller unit. Refer
to the ExtremeXOS Concepts Guide for complete information about upgrading software.

Pre-installation Requirements

Make sure that you have access to the back of the switch. You need the following tools and equipment
to replace a BlackDiamond 8800 series PSU/fan controller:
ESD-preventive wrist strap
●
#1 Phillips screwdriver
●
#2 Phillips screwdriver
●
160
Fan tray
captive
screws (x2)
Fan tray
handle
(Figure 117).
BlackDiamond 8800 Series Switches Hardware Installation Guide
EX_115