Power Supply Unit (Psu); Removing The Psu; Installing The Psu - Dell Precision 7820 Owner's Manual

Power supply unit (PSU)

Removing the PSU

1 Follow the procedure in
2 Disconnect the power cable from the system.
3 Press the PSU release latch [1] and slide the power supply away from the system [2].

Installing the PSU

1 Slide in the power supply unit to the PSU slot on the system.
2 Connect the power cable to the system.
3 Follow the procedure in
Before working inside your
After working inside your computer
computer.
Removing and installing components 11