3Replace the screws that secure the power supply to 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.
4Connect the DC power cables to the system board and drives. See
Postrequisites
1Replace the computer cover. See "Replacing the Computer Cover" on page 25.
2Follow the steps in "After Working Inside Your Computer" on page 15.
