Replacing 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 9. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 11. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
Procedure
1Slide the power supply towards the back of the chassis.
2Align the screw holes on the
3Replace the screws that secure the
4Connect the DC power cables to the system board and the drives. See
Postrequisites
Replace the computer cover. See "Replacing the Computer Cover" on page 16.
72 Replacing the