Power Supply Unit; Removing Power Supply Unit Or Psu - Dell OpriPlex XE3 Service Manual

7 Follow the procedure in

Power supply unit

Removing power supply unit or PSU

1 Follow the procedure in
2 Remove the:
a side cover
b front bezel
3 Open the front panel door.
4 To release the PSU:
a Press the latch and disconnect the PSU cables from the connectors on the system board [1].
b Unroute the PSU cable from the retention clip to release the cable [2,3,4,5].
c Press the latch and disconnect the cables from the connector on the system board [6].
5 To remove the PSU:
a Remove the screw (3) to release the PSU from the computer chassis [1].
b Press the release tab [2].
c Slide and lift the PSU away from the computer [3].
After working inside your computer.
Before working inside your computer.
Disassembly and reassembly 39