Dell XPS 13 (9343, Early 2015) - Manual (Page 41)

Replacing the Touch Pad
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 dell.com/regulatory_compliance.
Procedure
1 Align the screw holes on the touch pad with the screw holes on the
palm-rest assembly.
2 Replace the screws that secure the touch pad to the palm-rest assembly.
3 Slide the touch-pad cable into the system board and press down on the
latch to secure the cable.
4 Route the touch-pad cable and adhere the cable to the palm-rest
assembly and keyboard.
Post-requisites
1 Replace the battery .
2 Replace the base cover .
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