Chapter 22: Removing The Power-Supply Unit; Prerequisites; Procedure - Dell XPS 8920 Service Manual

NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in Before working inside your
working inside your computer. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance.
WARNING: Lift the power-supply unit carefully as it is designed with a tight hinge without a physical lock. It always
stays in the upright position while lifted up.

Prerequisites

Remove the right-side cover.

Procedure

NOTE: Note the routing of all cables as you remove them so that you can reroute them correctly after you replace the
power supply.
1. Slide the power-supply unit cage release latches towards the unlock position.
2. Rotate the power-supply unit cage away from the chassis.
Removing the power-supply unit
computer. After working inside your computer, follow the instructions in
Removing the power-supply unit
22
After
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