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Replacing the Power Supply Unit
1.
2.
Replace the four screws that secure the power supply unit to the chassis.
3.
Connect the power supply unit cable to the connector (ATX_POWER1) on the system board.
4.
Connect the power plug cable to the power supply unit.
5.
).
6.
Replace the shield (see
7.
Replace the computer cover (see
WARNING:
Ensure that the protective grounding cable screw is secure.