Steps
1. Align and place the coin-cell battery on the palmrest assembly.
2. Connect the coin-cell battery cable to the connector on the I/O board.
3. Close the mylar sheet to cover the coin-cell battery cable.
Next steps
1. Install the WWAN card for 4G LTE enabled systems.
2. Install the base cover.
3. Exit the service mode
4. Install the SIM card tray for 4G LTE enabled systems.
5. Install the microSD-card.
6. Follow the procedure in after working inside your computer.
USB cable
Removing the USB cable
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. Remove the base cover.
5. Remove the battery.
6. Remove the hard-disk drive.
7. Remove the WWAN card for 4G LTE enabled systems.
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Removing and installing components