Power Supply Unit - Psu - Dell Precision 3930 Rack Service Manual

4 Install the:
a Top cover
5 Follow the procedure in

Power supply unit - PSU

Removing power supply unit
1 Follow the procedure in
2 To remove the PSU:
a Press the release latch on the PSU [1].
b Pull the PSU out of the slot and away from the system [2].
54 Removing and installing components
After working inside your computer.
Before working inside your computer.