Dell XPS 12 (9Q23, Late 2012) - Manual (Page 54)

Removing the Windows-Button Board
WARNING: Before working inside your computer, read the safety information
that shipped with your computer and follow the steps in "Before You Begin" on
page 7. After working inside your computer, follow the instructions in
"After Working Inside Your Computer" on page 9. For additional safety best
practices information, see the Regulatory Compliance Homepage at
dell.com/regulatory_compliance.
Prerequisites
1 Remove the base cover. See "Removing the Base Cover" on page 10.
2 Remove the battery. See "Removing the Battery" on page 13.
3 Remove the display back-cover. See "Removing the Display Back-Cover" on
page 47.
Procedure
1 Remove the screws that secure the windows-button board to the display panel.
2 Turn the windows-button board over and disconnect the windows-button board
cable from the connector on the windows-button board.
3 Carefully lift the windows-button board off the display panel.
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54 | Removing the Windows-Button Board