Dell XPS 8930 Service Manual - Page 38

Removing the power-supply unit, Prerequisites, Procedure

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20 Removing the power-supply unit NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After 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. 38 Removing the power-supply unit

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Removing the power-supply unit
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
After
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.
20
38
Removing the power-supply unit