Alienware Area-51 R3 Threadripper Edition, Service Manual

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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
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 .
Prerequisites
1 Remove the stability foot .
2 Remove the left and right side-panels. See “ Removing the side panels ”.
3 Remove the multiple graphics cards .
4 Remove the full length 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.
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