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Defroster Operation
1. Press AUTO Switch (6) to blow out temperature-
controlled air. During cold weather season when
starting the engine, the engine coolant temperature
and air temperature in the cab are low. The Heater Start-
Operation Control System controls the blow rate to the
minimum (LO) in order to restrict cool air from flowing
into the cab.
2. Adjust temperature control switch (5) so that "25.0" is
indicated on the monitor. Set the fresh air circulation
mode from air conditioner setting screen on the monitor.
3. Select the front vents
using mode switch (5).
Control air flow direction by adjusting the louvers at the
front vent (1) and the defroster vent (3).
Control air temperature in the cab by using temperature
control switch (5).
If the windowpanes become clouded in rainy season or
wanted to eliminate moisture, turn A/C to ON at the air
conditioner screen on the monitor.
Cool Head/Warm Feet Operation
Cool and warm air is simultaneously supplied to the head
vents and feet vents respectively.
1. Press blower switch (6) to adjust the blower speed.
2. Press MODE switch (5) to display the front and rear vent
mark
on the monitor.
Turn A/C ON from the air conditioner setting screen on
the monitor.
Control air temperature inside the cab by using temperature
control switch (5).
OPERATOR'S STATION
or the front and rear vents
1-110
5
6
1
3
MDCD-01-026
MDCN-01-008
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