Dell Alienware m17 R2 - Installing the Coin-Cell Battery

2. Remove the base cover.
About this task
The following image indicates the location of the coin-cell battery and provides a visual representation of the removal procedure.
Steps
1. Disconnect the coin-cell battery cable from the connector on the system board.
2. Peel and lift the coin-cell battery off the right I/O-board along with its cable.
3. Disconnect the coin-cell battery from the coin-cell battery cable.
Installing the coin-cell battery
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the coin-cell battery and provides a visual representation of the installation procedure.
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