6.5 Replacing the power backplane
6.5.1 Preliminary steps
I You are advised to perform this routine with the server in its horizontal
position.
Ê "Locating the defective server" on page 57
Ê "Shutting down the server" on page 62
Ê Disconnect all external cables.
Ê "Disconnecting the server from the mains" on page 63
Ê When working on a rack-mounted server:
"Extending / removing the server from the rack" on page 64
Ê Open the side / top cover as described in section "Opening the server" on
page 68.
Ê "Removing the system air duct" on page 81
Ê Remove all fan modules and fan holders from the system as described in the
related sections:
– "Removing system fan modules" on page 325
– "Removing the system fan holder" on page 330
– "Removing rear fan modules" on page 335
– "Replacing the rear fan holder" on page 340
Ê Remove all cables from the system board.
Field Replaceable Unit
(FRU)
Average task duration:
50 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver