Power Supply Unit; Removing Power Supply Unit (Psu) - Dell OptiPlex 7050 Tower Owner's Manual

9 Follow the procedure in

Power supply unit

Removing power supply unit (PSU)

1 Follow the procedure in
2 Remove the:
a cover
b bezel
3 Open the front panel door.
4 To release the PSU:
a Disconnect the PSU cables from the connectors on the system board [1] [2].
b Pull the release clip [3].
c Unroute the PSU cables from the retention clip [4].
d Remove the screws that secure the PSU to the computer [5].
5 To remove the PSU:
a Press the release tab [1].
b Slide and lift the PSU away from the computer [2].
26 Removing and installing components
After working inside your computer.
Before working inside your computer.