3. Install the battery.
4. Install the WWAN card.
5. Install the WLAN card.
6. Install the memory module.
7. Install the base cover.
8. Install the microSD card.
9. Install the SIM card.
10. Follow the procedure in After working inside your computer.
Power-button board
Removing the power-button board
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the SIM card.
3. Remove the microSD card.
4. Remove the base cover.
5. Remove the WLAN card.
6. Remove the WWAN card.
7. Remove the battery.
8. Remove the system fan.
9. Remove the assembly inner frame.
10. Remove the system board.
About this task
The following images indicate the location of the power-button board and provide a visual representation of the removal
procedure.
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Removing and installing components