Service Manual

Steps
1. Open the latch and disconnect the power button with optional fingerprint reader cable from the connector on the I/O board.
2. Remove the two screws (M2x2.5) that secure the power button with optional fingerprint reader to the palm-rest and
keyboard assembly.
3. Lift the power-button board off the palm-rest and keyboard assembly.
4. Remove the screw (M2x2.5) that secures the fingerprint reader to the palm-rest and keyboard assembly.
5. Lift the power button and fingerprint reader (optional) off the palm-rest and keyboard assembly.
Installing the power-button board with optional fingerprint reader
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the power button with optional fingerprint reader and provides a visual
representation of the installation procedure.
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Removing and installing components