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E-24
3 Carefully wipe the backup battery (lithium
battery) with a dry cloth before inserting it with
the plus (+) side up as shown in the diagram.
4 Push the lithium battery in the direction shown
by the arrow to hook it.
5 Close the backup battery cover and tighten
the screws.
Removing the battery
1 Open the backup battery cover and use a
ballpoint pen or other sharp object to remove
the backup battery (lithium battery).
2 Close the backup battery cover and tighten
the screws.
Hook
Power Supply