2. In sequential order (1>2>3>4>5>6>7) tighten the seven captive screws (M2x2) that secure the heat sink to the system
board.
Next steps
1. Install the base cover.
2. Exit Service Mode.
3. Follow the procedure in After working inside your computer.
Power button
Removing the power-button
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Enter Service Mode.
3. Remove the base cover.
4. Remove the left fan.
5. Remove the I/O board.
6. Remove the heat sink (integrated graphics) or the heat sink (discrete graphics), whichever applicable.
About this task
The following image(s) indicate the location of the power-button and provides a visual representation of the removal procedure.
Steps
Lift the power-button with optional fingerprint-reader off the palm-rest and keyboard assembly.
Installing the power button
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
Removing and installing components
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