Dell GX270 manual Replacing the Power Supply

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4.Slide the power supply toward the front of the computer approximately 1 inch.

5.Lift the power supply up and out of the computer.

Replacing the Power Supply

1.Slide the power supply into place.

2.On the small mini-tower computer, replace the two screws that secure the power supply to the back of the computer frame.

3.Reconnect the DC power cables.

4.Connect the AC power cable to the connector.

5.On the small desktop computer, reattach the power cables to the side of the hard drive and replace the expansion-card cage.

6.Run the cables underneath the clips, and press the clips to close them over the cables.

7.Close the computer cover.

8.Attach the computer stand, if it is used.

NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.

9.Connect your computer and devices to electrical outlets, and turn them on.

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Contents June 2004 Rev. A01 Removing the Chassis Intrusion Switch Chassis Intrusion SwitchResetting the Chassis Intrusion Detector Replacing the Chassis Intrusion SwitchBack to Contents Small Form-Factor Computer Control PanelRemoving the Control Panel Small Mini-Tower Computer Small Desktop ComputerReplacing the Control Panel Small Desktop Computer Small Mini-Tower Computer Small Form-Factor and Small Desktop Computers Opening the Computer CoverSmall Mini-Tower Computer Closing the Computer Cover Removing the I/O Panel PanelReplacing the I/O Panel Removing the Power Supply Power SupplySmall Desktop Computer Replacing the Power Supply Small Form-Factor System Board System BoardSmall Mini-Tower System Board Resetting Cmos Settings Jumper SettingsRemoving the System Board Replacing the System Board Back to Contents General When Using Your ComputerWhen Working Inside Your Computer Protecting Against Electrostatic Discharge Battery Disposal