System Power Supply; Figure 6-14. System Power-Supply Removal - Dell OptiPlex GXi Service Manual

S
ystem Power Supply
power supply
securing tab

Figure 6-14. 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 upward until it locks.
" ,"
Press the securing tab to release the power supply.
3. Disconnect the DC power cables from the system board and the drives.
4. Facing the left side of the computer, move the front end of the system
power supply toward you, and lift it up to disengage the power supply
from the slot in the chassis.
5. Lift the system power supply from the computer.
When you reinstall the power supply, place the power-supply detent link over
the pin on the power supply as you position the power supply in the chassis
opening.
DC power
cables
slot
power-supply
detent link
Removing and Replacing Parts on the Mini Tower Chassis 6-15