Dell Precision 7920 Owner's Manual
Download Owner's manual of Dell Precision 7920 Desktop, Racks & Stands for Free or View it Online on All-Guides.com.
Brand: Dell
Category: Desktop , Racks & Stands
Type: Owner's manual for Dell Precision 7920
Pages: 97
NOTE: The #0 screw driver is for screws 0-1 and the #1 screw driver is for screws 2-4
Power supply unit (PSU)
Removing the PSU
1 Follow the procedure in Before working inside your computer.
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].
NOTE: If the PSU cannot be removed then remove the right side cover of the system and check if the PSU is secured with
a screw.
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 After working inside your computer
Side cover
Removing the side cover
1 Follow the procedure in Before working inside your computer.
Removing and installing components
11