6. Connect the battery cable to the connector on the system board.
Next steps
1. Install the base cover.
2. Install the SIM card tray for 4G LTE enabled systems.
3. Install the microSD-card.
4. Follow the procedure in after working inside your computer.
I/O cable
Removing the I/O cable
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SIM card tray for 4G LTE enabled systems.
3. Enter the service mode.
4. Remove the base cover.
About this task
The following image indicates the location of the I/O cable and provides a visual representation of the removal procedure.
Steps
1. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the system board.
2. Peel the adhesive tape and unroute the I/O cable from the routing guides in the palmrest assembly.
3. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the I/O board.
4. Lift and remove the I/O cable from the palmrest assembly.
Removing and installing components
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