ARSC SET TRAVEL SPEED INDICATOR
The ARSC set travel speed indicator indicates the travel speed
which is set with the ARSC travel speed set lever.
When the set travel speed has been reset, “-” is displayed.
When the “ARSC Setting” is “OFF”, the set travel speed goes
out.
ECO GUIDANCE
ECO guidance is displayed during the operation and supports the fuel saving operation.
The details of the guidance are as follows.
EXCESSIVE IDLING GUIDANCE
If the engine continues running idle for more than 5 minutes,
the excessive idling message is displayed on the machine
monitor.
When waiting for loading or stopping operation for a short peri-
od, stop the engine to reduce unnecessary fuel consumption.
When the accelerator pedal is depressed or the machine starts
traveling, the excessive idling message goes out.
GUIDANCE TO AVOID HOIST RELIEF
When relief of the hoist oil pressure is continued for more than
5 seconds while the accelerator pedal is depressed, the hoist
pressure relief deterrence message is displayed on the ma-
chine monitor.
Relief of the host oil pressure occurs if you set the dump lever
to “RAISE” position while the dump body is raised to the maxi-
mum height or to “LOWER” position while the dump body is
seated.
Return the dump lever to “HOLD” or “FLOAT” position to pre-
vent unnecessary relief.
The hoist pressure relief deterrence message goes out auto-
matically in 10 seconds.
BRAKE DRAGGING PREVENTION GUIDANCE
If the accelerator pedal is depressed for more than 5 seconds
while applying the brake during traveling, the brake dragging
prevention message is displayed on the machine monitor.
If the accelerator is operated while the brake is used, fuel con-
sumption is increased.
The brake dragging prevention message goes out automatical-
ly after 10 seconds.
EXPLANATION OF COMPONENTS OPERATION
3-40
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