Dell XPS 12 - Removing the System Board; System Board Removal Procedure

Replacing the power-button
board
WARNING: Before working inside your tablet, read the safety
information that shipped with your tablet and follow the steps in
Before working inside your tablet. After working inside your tablet,
follow the instructions in After working inside your tablet. 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 back-cover assembly.
2 Replace the screws that secure the power-button board to the back-
cover assembly.
3 Slide the power-button board cable into the connector on the power-
button board and press down the latch to secure the cable.
Post-requisites
Replace the battery.
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