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12 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 You Begin" on page 11. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 13. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/ regulatory_compliance.
Prerequisites
1Remove the back cover. See "Removing the Back Cover" on page 19.
2Remove the stand. See "Removing the Stand" on page 47.
3Remove the
4Remove the trim cover. See "Removing the Trim Cover" on page 87.
5Remove the I/O panel. See "Removing the I/O Panel" on page 91.
Procedure
1Press the securing clips and disconnect the main and processor
2Remove the main and processor
3Press the securing clip on the
4Disconnect the
5Lift the securing clip and disconnect the
6Remove the screws that secure the
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