Removing the power button and optional fingerprint reader -
discrete
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the base cover.
3. Remove the battery.
4. Remove the system fan.
5. Remove the M.2 2280 SSD or M.2 2230 SSD.
6. Remove the I/O board.
7. Remove the coin-cell battery.
About this task
The figure indicates the location of the power button with optional fingerprint reader and provides a visual representation of the
removal procedure.
Steps
1. Unplug the fingerprint reader cable from the connector on the palm-rest and keyboard assembly.
2. Lift the latch, and unplug the I/O cable from the connector on the palm-rest and keyboard assembly.
3. Remove the I/O cable from the palm-rest and keyboard assembly.
4. Remove the two screws (M2x2.5) that secure the power button with optional fingerprint reader to the palm-rest and
keyboard assembly.
5. Lift the power button with optional fingerprint reader, along with the fingerprint reader cable, off the palm-rest and
keyboard assembly.
Installing the power button with finger reader - discrete
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
62
Disassembly and reassembly
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