Installing the palm-rest and keyboard assemblyPrerequisitesIf you are replacing a component, remove the existing component before performing the installation procedure.About this taskPlace the palm-rest and keyboard assembly on a flat surface.Next steps1. Install the system board.NOTE: The system board is removed and installed with the heat sink attached, when replacing the palm-rest andkeyboard assembly. This simplifies the procedure and avoids breaking the thermal bond between system board and theheat sink.2. Install the power-button board or the power-button with fingerprint reader.3. Install the power-adapter port.4. Install the speakers.5. Install the coin-cell battery.6. Install the display assembly.7. Install the fan.8. Install the touchpad.9. Install the I/O board.10. Install the wireless card.11. Install the solid-state drive.12. Install the memory module.13. Install the battery.14. Install the base cover.15. Follow the procedure in After working inside your computer.Removing and installing components 55