Extreme Networks BlackDiamond 8800 Series - Page 214

Replacing a BlackDiamond 8800 Series/BlackDiamond 12804 PSU/Fan Controller
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
214
To remove a BlackDiamond 8800/12804 PSU/fan controller from the BlackDiamond 8800/12804 switch:
1 Attach the ESD-preventive wrist strap to your wrist and connect the metal end to the ground
receptacle that is located on the front top-left corner of the switch.
2 Locate the eight captive screws on the PSU control card access panel cover located on the back side
of the BlackDiamond 8800/12804 switch as shown in Figure 141.
Figure 141: Eight captive screws on the PSU control card access panel cover
3 Turn each captive screw counter-clockwise, using a #2 Phillips screwdriver, to loosen all eight captive
screws on the PSU control card access panel cover also shown in Figure 141.
4 Pull the cover off of the PSU control card access panel on the switch.
ASP032B
Loosen Captive
Screws (x8)
Remove PSU
Control Card
Access Panel
Cover
PSU Control
Card Access Panel