Replacing The Power-Supply Unit; Procedure; Post-Requisites - Dell XPS 8900 Service Manual

Replacing the power-supply unit

WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
working inside your
the instructions in
practices, see the Regulatory Compliance home page at
regulatory_compliance.

Procedure

1 Slide the power supply towards the back of the chassis until it is secured by the
power-supply clamps.
2 Align the screw holes on the power-supply unit with the screw holes on the
chassis.
3 Replace the screws that secure the power-supply unit to the chassis.
4 Connect the DC power cables to the system board, hard drives, and optical
drives.
For more information, see

Post-requisites

Replace the computer
96
computer. After working inside your computer, follow
After working inside your
"System-board
cover.
computer. For more safety best
components".
Before
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