Attention
Do not open your computer or attempt any repair before reading the Important Product Information Guide.
Remove the computer stand. For details, see Replacing the monitor stand or Replacing the UltraFlex II Stand.
Remove the computer cover. For details, see Removing the computer cover.
Remove the optical drive. For details, see Replacing the optical drive.
Remove the middle frame. For details, see Replacing the middle frame.
Disconnect the power button board cable.
Replace the power button board.
Connect the power button board cable to the new power button board.
Reinstall the removed parts and computer cover. For details, see Completing the parts replacement.