System Power Supply; Figure 5-12. System Power-Supply Removal - Dell OptiPlex GXi Service Manual

S
ystem Power Supply
power supply
securing tab

Figure 5-12. System Power-Supply Removal

To remove the system power supply, follow these steps:
1. Disconnect the AC power cable from the back of the power supply.
2. Free the system power supply from the securing tab labeled
RELEASE —> and rotate it to the right until it stops.
" ,"
Press the securing tab to the left to release the power supply.
3. Disconnect the DC power cables from the system board and the drives.
4. Lift the front end of the system power supply up, and move it to the
right to disengage the power supply from the slot in the chassis.
5. Lift the system power supply from the computer.
DC power
cables
slot
Removing and Replacing Parts on the Midsize Chassis 5-13