- Notes, cautions, and warnings
- Safety instructions
- Removing and installing components
- Device drivers
- System setup
- Troubleshooting
- Getting help and contacting Dell
Alienware m15 R2 Service Manual
Removing the coin-cell battery
Prerequisites
CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is recommended that you note the BIOS setup program’s settings before removing the coin-cell battery.
- Follow the procedure in Before working inside your computer.
- Remove the base cover.
- Remove the 2230 solid-state drive. (if applicable)
- Remove the 2280 solid-state drive. (if applicable)
- Remove the battery.
About this task
The following image indicates the location of the coin-cell battery and provides a visual representation of the removal procedure.
Steps
- Disconnect the coin-cell battery cable from the connector on the system board.
- Peel the tapes securing the coin-cell battery cable to the right I/O-board and palm-rest assembly.
- Peel and lift the coin-cell battery off the palm-rest assembly along with its cable.
- Disconnect the coin-cell battery from the coin-cell battery cable.
1～5個の星の数で評価してください。
1～5個の星の数で評価してください。
1～5個の星の数で評価してください。
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