Replacing the power-button board
WARNING: Before working inside your computer, read the safety information that shipped with your computer and
follow the steps in Before working inside your computer. After working inside your computer, follow the instructions
in
After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the power-button board with the screw holes on the palm-rest assembly.
2 Replace the three screws (M2x3) that secure the power-button board to the palm-rest assembly.
3 Adhere the Mylar that covers the power-button board to the palm-rest assembly.
Post-requisites
1 Replace the system board.
2 Replace the power-adapter port.
3 Replace the solid-state drive/Intel Optane.
4 Follow the procedure from step 2 to step 7 in Replacing the heat sink.
5 Replace the wireless card.
6 Follow the procedure from step 4 to step 6 in Replacing the hard drive.
7 Replace the battery (half-length) or the battery (full-length), whichever applicable.
8 Replace the base cover.
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