Battery Replacement
✎
C–2
To replace the battery:
1. Shut down the operating system properly, turn off the computer
and any external devices, disconnect the power cord from the
electrical outlet, and remove the computer cover or access panel.
It may be necessary to remove an expansion card to gain access to
the battery.
2. Locate the battery 1 and battery holder 2 on the system board, as
shown in the following illustration.
Battery and battery holder
3. Press on the release tab 1 and then lift the battery out.
Removing the coin cell battery
Hardware Reference Guide