Replacing the Power Supply
1Follow the instructions in "Before You Begin" on page 13.
2Slide the power supply towards the back of the chassis.
3Align the screw holes on the power supply with the screw holes on the chassis.
WARNING: Failure to replace and tighten all screws may cause electrical shock as these screws are a key part of the system grounding.
4Replace the four screws that secure the power supply to the chassis.
5Connect the DC power cables to the system board and drives (see "System Board Components" on page 10).
6Replace the computer cover (see "Replacing the Computer Cover" on page 18).
7Connect your computer and devices to electrical outlets, and turn them on.
Power Supply
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