OPERATOR'S STATION
1-115
Cab Heater Operation
1. AUTO/OFF switch (6):
According to signals sent from various sensors, the air
conditioner amplifier automatically selects the air flow-in
vents, air suction ports, and air flow-in temperature at
the vent, and controls the blower speed.
2. Temperature Control Switch (5):
Adjust temperature control switch (5) so that "25.0" is
indicated on the monitor. Control air temperature inside
cab using switch (5) as necessary.
3. As Required:
Operate Mode switch (5) to manually select the air vent.
Operate Fan switch (6) to manually control the blower
speed.
Operate the air conditioner setting screen on the monitor
to maintain the air vent in the fresh air mode or air
circulation mode.
Usually the cab heater turns the dehumidifier function OFF,
however, it can be turned ON by switching the A/C to ON at
the air conditioner setting screen.
5
6
MDCD-01-026
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