Dell 2330 owner manual Replacing the Power-Supply Unit

Replacing the Power-Supply Unit

Procedure

1Align the screw holes on the power-supply unit with the screw holes on the chassis.

2Replace the screws that secure the power-supply unit to the chassis.

3Route the power-supply port cable through the routing guides on the chassis.

4Route the main power cable and processor power cable through the routing guides on the chassis.

5Connect the main power cable and processor power cable to the connectors on the system board.

Postrequisites

1Replace the I/O board shield.

See "Replacing the I/O Board Shield" on page 88.

2Replace the I/O cover. See "Replacing the I/O Cover" on page 83.

3Replace the B-CAS card. See "Replacing the B-CAS card" on page 27.

4Replace the power-supply fan bracket.

See "Replacing the Power-Supply Fan Bracket" on page 79.

5Replace the system-board shield.

See "Replacing the System-Board Shield" on page 51.

6Replace the VESA-mount bracket.

See "Replacing the VESA-Mount Bracket" on page 44.

7Replace the back cover. See "Replacing the Back Cover" on page 24.

8Replace the stand. See "Replacing the Stand" on page 21.

9Follow the instructions in "After Working Inside Your Computer" on page 13.

Power-Supply Unit

91