SRT55D Off-Highway Truck
3-11
Safety, Operation and Maintenance Manual
图3-7.4
C
图3-7.15
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图3-7.13
C
d. Heating mode
Forced heating function: HI will be displayed
to activate forced heating mode when the
temperature is set larger than 30°C(smaller
than 15°C) under heating mode. On heating
statues, press wind speed key-press can
adjust wind speed(low,middle and high).
e. Defrosting mode
1. Press defrosting key-press, it is on defrosting
statues, press wind speed key-press can
adjust wind speed(low,middle and high).
2. Automatic defrosting function: During
refrigerating, the temperature of defrosting
sensor is smaller than 1.5°C, the compressor
will turn off; it will turn on if the temperature of
defrosting sensor is smaller than 4°C.On other
status it will enter core defrosting.
f. Fresh air function
The external circulation is used for blowing
fresh air and the internal circulation for
stopping fresh air intake.
3.8 Driver Seat
1. Forward and backward adjustment
Pull the lever (2) upward, slide the seat to
desired position, and release the lever.
Adjustment space: 210mm (10mm for each
adjustment)
2. Backrest adjustment
Lift handle (3), move the backrest to an
optimum position at where operation can be
easily conducted, and release the handle.
3. Height adjustment
The seat can be raised by 30 mm when you
hear a "click" sound, and another 30 mm at
the second "click". The seat can be lowered to
the minimum height if you continue to raise it.
4. Suspension adjustment (if equipped)
1
2
3
Fig 3.8
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