Dell OptiPlex 5050 Tower Owners Manual - Page 26

Power supply unit, Removing power supply unit (PSU)

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Power supply unit Removing power supply unit (PSU) Steps 1. Follow the procedure in Before working inside your computer. 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

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Power supply unit
Removing power supply unit (PSU)
Steps
1.
Follow the procedure in
Before working inside your computer
.
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