2. Install the solid-state drive.
3. Install the battery.
4. Install the WWAN card.
5. Install the base cover.
6. Install the SIM card.
7. Follow the procedure in After working inside your computer.
Power button with fingerprint reader
Removing the power button
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the SIM card.
3. Remove the base cover.
4. Remove the WWAN card.
5. Remove the battery.
6. Remove the heat sink.
7. Remove the system board.
NOTE: The system board can be removed with the heat sink attached in order to simplify the procedure and preserve
the thermal bond between the system board and heat sink.
About this task
The following images indicate the location of the power button and provide a visual representation of the removal procedure.
Steps
1. Remove the two (M1.6x2.3) screws that secure the power-button assembly to the palm-rest and keyboard assembly.
2. Remove the power-button assembly from the computer.
Removing and installing components
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