Dell XPS 12 (9Q23, Late 2012) - Manual (Page 65)

Replacing the Keyboard
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.
Procedure
1 Align the screw holes on the keyboard with the screw holes on the
palm-rest assembly.
2 Replace the screws that secure the keyboard to the palm-rest assembly.
3 Align the screw holes on the WLAN bracket and mSATA bracket with the screw
holes on the palm-rest assembly.
4 Replace the screws that secure the WLAN bracket and mSATA bracket to the
palm-rest assembly.
Postrequisites
1 Replace the I/O board. See "Replacing the I/O Board" on page 35.
2 Replace the system board. See “Replacing the System Board” on page 42.
3 Follow the instructions in "After Working Inside Your Computer" on page 9.
Replacing the Keyboard | 65