Dell OptiPlex 5055 Ryzen CPU Tower OptiPlex 5055 Tower Owners Manual - Page 35

Power supply unit, Removing power supply unit – PSU

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Power supply unit Removing power supply unit - PSU 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) Side Cover b) Front 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 clips to release the cables from the cable holders [3]. c) Un-route the PSU cables from the cable holders [4]. d) Remove the screws( 6+/-1) that secure the PSU to the computer [5]. 5. To remove the PSU: a) Press the release tab [1]. NOTE: Release tab is at the base of the PSU b) Slide and lift the PSU away from the computer [2]. Field service information 35

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Power supply unit
Removing power supply unit – PSU
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
Side Cover
b)
Front 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 clips to release the cables from the cable holders [3].
c)
Un-route the PSU cables from the cable holders [4].
d)
Remove the screws( 6+/-1) that secure the PSU to the computer [5].
5.
To remove the PSU:
a)
Press the release tab [1].
NOTE:
Release tab is at the base of the PSU
b)
Slide and lift the PSU away from the computer [2].
Field service information
35