6.1 Standard power supply unit
6.1.1 Replacing the standard power supply unit
6.1.1.1 Preliminary steps
Before replacing the standard PSU, perform the following steps:
I You are advised to perform this routine with the server in a horizontal
position.
Ê Disable BitLocker functionality as described in section "Disabling BitLocker
functionality" on page 73.
Ê Locate the defective server as described in section "Locating the defective
server" on page 44.
Ê Shut down the server as described in section "Shutting down the server" on
page 52.
Ê Disconnect the AC power cord from the system.
Ê Remove the server cover as described in section "Opening the server" on
page 55.
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools:
tool-less (preliminary and concluding steps)
Phillips PH2 / (+) No. 2 screw drive (replacing the PSU)