Steps
1. Align and place the power adapter port on the palmrest assembly.
2. Install the (M2x3) screw to secure the power adapter port to the palmrest assembly.
3. Connect the power adapter port to the connector on the system board.
4. Install the (M2.5x6) and (M2.5x4) screws to secure the display hinges to the system.
Next steps
1. Install the base cover.
2. Exit the service mode
3. Install the SIM card tray for 4G LTE enabled systems.
4. Install the microSD-card.
5. Follow the procedure in after working inside your computer.
Coin-cell battery
Removing the coin-cell battery
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the microSD-card.
3. Remove the SIM card tray for 4G LTE enabled systems.
4. Enter the service mode.
5. Remove the base cover.
6. Remove the WWAN card for systems enabled with 4G LTE.
7. Remove the WWAN I/O boardfor systems enabled with 4G LTE.
About this task
NOTE:
If the CMOS battery is disconnected from system board for service, there will be a delay during system boot as the
system undergoes RTC battery reset.
Removing and installing components 65