Dell OptiPlex 3050 Tower Owners Manual - Page 32
Power supply unit, Removing power supply unit or PSU
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Power supply unit Removing power supply unit or PSU 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 cable from the connector on the system board [1]. b Unroute the PSU cable from the release clip [2]. c Disconnect the PSU cable from the connector on the system board [1]. d Pull the release clip [2]. e Unroute the PSU cables from the retention clip [3]. f Remove the screws that secure the PSU to the computer [4]. 32 Disassembly and reassembly
Power supply unit
Removing power supply unit or PSU
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 cable from the connector on the system board [1].
b
Unroute the PSU cable from the release clip [2].
c
Disconnect the PSU cable from the connector on the system board [1].
d
Pull the release clip [2].
e
Unroute the PSU cables from the retention clip [3].
f
Remove the screws that secure the PSU to the computer [4].
32
Disassembly and reassembly