Komatsu PC15MRX-1 Operation And Maintenance Manual page 60

EXPLANATION OF COMPONENTS
CHARGE LEVEL MONITOR
This monitor(1) indicates an abnormality in the charging sys-
tem while the engine is running.
If the monitor lamp flashes, check the V-belt tension. If any
abnormality is found, see "OTHER TROUBLE (PAGE 3-83)".
REMARK
While the starting switch is ON, the lamp will remain lit and
will go off once the engine is started.
3-6
OPERATION