Removing The Power-Supply Unit; Prerequisites; Procedure - Alienware Area-51 Threadripper Edition R7 Service Manual

Removing the power-supply unit

WARNING: Before working inside your computer, read the safety information that shipped with your computer and
follow the steps in
in After working inside your
www.dell.com/regulatory_compliance.

Prerequisites

1 Remove the stability
2 Remove the left and right side-panels. See
3 Remove the graphics cards

Procedure

NOTE: Note the routing of all cables as you remove them so that you can route them correctly after you replace the
power-supply unit.
1 Lay the chassis on the right side.
2 Press the release tabs on the power cables and disconnect all the cables from the power-supply unit.
3 Remove the four screws (#6-32x6) that secure the power-supply unit to the back of the chassis.
92
Before working inside your
computer. For more safety best practices, see the Regulatory Compliance home page at
foot.
"Removing the side
or multiple graphics
computer. After working inside your computer, follow the instructions
panels".
cards.