Dell OptiPlex 5050 Small Form Factor Owners Manual - Page 28

Installing the power supply unit (PSU), Power switch, Removing power switch

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Installing the power supply unit (PSU) 1 Insert the PSU in the chassis and slide it toward the back of the computer to secure it. 2 Tighten the screws to secure the PSU to the back of the computer. 3 Route the PSU cables through the retention clips. 4 Connect the power cables to the system board. 5 Install the: a optical drive b 2.5-inch drive assembly c bezel d cover 6 Follow the procedure in After working inside your computer. Power switch Removing power switch 1 Follow the procedure in Before working inside your computer. 2 Remove the: a cover b bezel 28 Removing and installing components

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Installing the power supply unit (PSU)
1
Insert the PSU in the chassis and slide it toward the back of the computer to secure it.
2
Tighten the screws to secure the PSU to the back of the computer.
3
Route the PSU cables through the retention clips.
4
Connect the power cables to the system board.
5
Install the:
a
optical drive
b
2.5–inch drive assembly
c
bezel
d
cover
6
Follow the procedure in
After working inside your computer
.
Power switch
Removing power switch
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
cover
b
bezel
28
Removing and installing components