Power Supply Unit; Removing Power Supply Unit Or Psu - Dell D11S004 Service Manual

2. Install the:
a) Hard drive and optical drive module
b) Front bezel
c) Side cover
3. Follow the procedure in

Power supply unit

Removing power supply unit or PSU

1. Follow the procedure in
2. Remove the:
a) Side cover
b) Front bezel
c) Hard drive and optical drive module
3. To release the PSU:
a) Disconnect the CPU power cable from the connector on the system board [1].
b) Unroute the power cables from the retention clips on the chassis [2,3].
c) Disconnect the PSU power cable from the connector on the system board [4].
After working inside your computer.
Before working inside your computer.
Removing and Installing components 73