Dell 2710 owner manual Replacing the Power-Supply Unit

13 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 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.

Procedure

1Align the screw holes on the power-supply unit with the screw holes on the computer base and replace the screws that secure the power-supply unit to the computer base.

2Connect the power-supply fan cable to the power-supply unit.

3Connect the power-supply indicator cable to the power-supply unit.

4Connect the power-port cable to the power-supply unit.

5Route the processor and main power-supply cables through their routing guides.

6Connect the processor and main power-supply cables to the system board.

Postrequisites

1Replace the I/O panel. See "Replacing the I/O Panel" on page 93.

2Replace the trim cover. See "Replacing the Trim Cover" on page 89.

3Replace the system-board shield. See "Replacing the System-Board Shield" on page 33.

4Replace the stand. See "Replacing the Stand" on page 49.

5Replace the back cover. See "Replacing the Back Cover" on page 21.

Replacing the Power-Supply Unit 37