JRC JMA-932B-SA - Replacement of Backup Battery; Replacement of Battery on CMC-1323(Μatx Mother Board)

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8.5.5 Replacement of Backup Battery
A battery maintains radar system configuration, date, and time information while power off condition.
Radar system configuration is saving to non-volatile memory at fixed intervals.
8.5.5.1 Replacement of battery on CMC-1323(μATX Mother board)
Replaces the battery in the battery holder on the μATX mother board (CMC-1323) with a new one.
1) Unscrew 4 screws of the front cover of the processing unit.
Replacement of backup battery must be made by
specialized personnel.
Unscrew the 4 screws
NCM-860 Control Unit