3.
When the set
changeover time elapses, fan reverse pilot
lamp (2) flashes and lights up.
If the condition for reversing the fan is not satisfied,
changeover condition waiting pilot lamp (3) lights up in red.
4.
The fan returns from the reverse rotation to the normal
when the set duration for the reverse rotation elapses.
Fan reverse pilot lamp (2) flashes and then goes out.
REMARK
If one of
the following conditions is satisfied, the fan rota-
tion returns from reverse direction to normal direction.
• Turn the automatic fan reverse mode OFF.
• The set duration time for the automatic fan reverse
mode has elapsed.
• Stop the engine.
• The coolant temperature, hydraulic oil temperature, or
torque converter oil temperature overheat (the caution
lamp of the oil temperature gauge or coolant tempera-
ture gauge on the machine monitor lights up in red,
then “L02” is displayed) while the fan is rotating in re-
verse.
2-STAGE LOW IDLE SETTING
It is used to turn on or off the 2-stage low idling.
When the 2-stage low idling is set to ON, the idle speed during the forward or reverse travel by using the direc-
tional lever can be increased.
OPERATION EXPLANATION OF COMPONENTS
3-67
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