EXPLANATION OF COMPONENTS OPERATION
3-16
BATTERY CHARGE CIRCUIT CAUTION LAMP 0.
This monitor (3) lights up when the engine is running to warn
the operator that an abnormality has occurrred in the charging
circuit.
During checks before starting (when the starting switch is
turned to the ON position but the engine is not started), this
monitor does not light up.
During operation (engine running)
If an abnormality occurrs in the charging circuit during opera-
tion, the battery charge circuit caution lamp and central warn-
ing lamp light up and the alarm buzzer sounds intermittently.
At the same time, “E03 CHECK RIGHT NOW“ is displayed on the character display, so stop the machine immedi-
ately in a safe place, stop the engine, and carry out inspection.
STEERING OIL PRESSURE CAUTION LAMP 0.
(Red)
This monitor (4) lights up to warn the operator that the steering
oil pressure has dropped.
During checks before starting (when the starting switch is
turned to the ON position but the engine is not started), this
monitor does not light up.
However, it lights up during the self-check of the emergency
steering.
During operation (engine running)
If the steering oil pressure goes down during operation, the
steering oil pressure caution lamp and central warning lamp
light up and the alarm buzzer sounds intermittently.
At the same time, “E03 CHECK RIGHT NOW“ is displayed on the character display, so stop the machine immedi-
ately in a safe place, stop the engine, and carry out inspection.
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