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About Your Device 17
Installing and Removing the Backup Battery
NOTICE: Do not remove the backup battery unless the AC adapter is
connected or the main battery is installed. Otherwise, you might lose data.
To install the backup battery:
1Ensure that the device is turned off.
2Insert the stylus into the backup battery release and slide the release
to the left to remove the cover.
3Wipe off the backup battery with a dry cloth.
4Insert the backup battery with the positive side (+) facing up.
5Slide the cover on and ensure that it is flush with the back of the
device.
backup battery
release
backup
battery cover
stylus