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Installation
4.2 Backup Battery Installation
4.2.1 Backup Battery Installation
• Please install the backup battery according to the following steps.
Installation steps
PROCEDURE
1. Open the operating unit cover and battery cover.
2. Insert the backup battery into the battery holder.
3. Connect the battery connector.
4. Close the operating unit cover and battery cover.
• When removing the backup battery, push the push rod portion.
KEY POINTS
•
Backup battery is used for clock/calendar function and the expansion of the
backup area of the operation memory.
•
As for the role of the backup battery, its battery life and setup of memory
area, please refer to 21.1 Memory Backup.
4-4
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