Dell OptiPlex G1 - Manual (Page 16)

Removing and Replacing Parts: Dell OptiPlex GX1 Systems Service Manual
file:///C|/infodev/2013/eDoc/OpGX1/SM/remsff.htm[2/21/2013 11:45:32 AM]
4. Update your system configuration information.
Set the Drive 1 option under Drives: Primary to Auto. See the online System User's Guide for
more information.
5. Verify that your system works correctly by running the Dell Diagnostics (see the online System User's
Guide for complete information).
System Power Supply
Figure 18. Power Supply Removal
1 Securing screw
hole
2 AC power
receptacle
3 Power supply
4 System board
DC power
connectors (2)
5 Drive DC power
connectors (3)
To remove the system power supply, perform the following steps:
1. Disconnect the AC power cable from the back of the power supply.
2. Disconnect the DC power cables from the system board and the drives.
3. Remove the screw on the side of the chassis that secures the power supply.
4. Remove the screw below the AC power receptacle at the back of the chassis.
5. Slide the power supply toward the center of the computer approximately 1 inch.
6. Lift the power supply up and out the computer chassis.
Expansion-Card Cage