Removing The Power-Supply Unit; Prerequisites - Dell XPS 2720 Owner's 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 "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

1 Remove the back cover. See "Removing the Back Cover" on page 17.
2 Remove the trim cover. See "Removing the Trim Cover" on page 19.
3 Remove the stand. See "Removing the Stand" on page 21.
4
Remove the I/O panel. See "Removing the I/O Panel" on page 40.
5 Remove the system-board shield. See "Removing the System-Board Shield" on
page 31.
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| Removing the Power-Supply Unit