Power-Supply Unit
WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
Removing the Power-Supply Unit
Prerequisites
1Remove the computer cover. See "Removing the Computer Cover" on page 17.
2Remove the fan shroud. See "Removing the Fan Shroud" on page 19.
3Remove the drive cage. See "Removing the Drive Cage" on page 37.
4Remove the memory module(s). See "Removing Memory Module(s)" on page 21. Record which memory module is removed from each DIMM slot so that the memory modules can be installed in the same slot after the
5Remove the
6Remove any
7Remove the processor fan and
8Remove the processor. See "Removing the Processor" on page 63.
9Remove the system board. See "Removing the System Board" on page 69.
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