Power button with fingerprint reader
Removing the power-button with optional fingerprint reader
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover.
3. Remove the fan.
4. Remove the display assembly.
5. Remove the I/O board.
About this task
The following images indicate the location of the power-button with optional fingerprint reader and provide a visual
representation of the removal procedure.
Steps
1. Remove the screw (M2x2) that secures the power-button bracket to the palm-rest and keyboard assembly.
2. Lift the power-button bracket off the power-button with optional fingerprint reader.
3. Remove the two screws (M2x2.5) that secure the power-button with optional fingerprint reader to the palm-rest and
keyboard assembly.
4. Slide and lift the power-button board from under the securing clip on the palm-rest and keyboard assembly.
5. Peel and lift the power-button cable from the palm-rest and keyboard assembly.
6. Lift the power-button with optional fingerprint reader, along with the power-button board off the palm-rest and keyboard
assembly.
Installing the power-button with optional fingerprint reader
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
Removing and installing components
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