Komatsu WA800-3E0, Руководство по эксплуатации и техническому обслуживанию

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EXPLANATION OF COMPONENTS
OPERATION
3-8
CHARACTOR DISPLAY PORTION
For details of (L), see “RELATIONSHIP OF ELECTRONIC CONTROL SYSTEM (3-159)“.
TESTING ACTUATION OF MACHINE MONITOR SYSTEM
Before starting the engine, turn the starting switch to the ON position. All monitors, gauges, and warning lamps
will light up for approx. 3 seconds, and the alarm buzzer will sound for approx. 1 second.
If the buzzer does not sound, there is probably a failure or disconnection.
Ask your Komatsu distributor to carry out the inspection.
When this happens, the speedometer displays 88.
The transmission shift indicator displays 8.
Finally, the buzzer sounds twice intermittently (beep, beep) to show that the monitor check is completed.
If any monitor does not light up, there is probably a failure or disconnection. Contact your Komatsu distributor for
inspection.
When the starting switch is turned to the ON position, if the directional selector switch is not at the Neutral position,
the central warning lamp (CAUTION) flashes and the alarm buzzer sounds intermittently. If this happens, set the
directional selector switch to the Neutral position. The lamp will go out and the buzzer will stop.
Immediately after the engine is stopped, the monitor check cannot be carried out until at least 30 seconds has
passed.