Komatsu PW180-7E0 Operation & Maintenance Manual page 173

Wheeled excavator
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Operation
8. Air conditioner switch
This switch (8) is used to turn the air conditioner (cooling, dehu-
midifying, heating) ON or OFF.
When the fan is actuated (the display monitor shows (b))
and air conditioner switch (8) is pressed, the air conditioner
is switched ON, the lamp at the top of the air conditioner
switch lights up, and the air conditioner starts. When it is
pressed again to the OFF position, the lamp at the top of the
air conditioner switch goes out.
The air conditioner cannot be operated while the fan is
stopped.
9. Defroster selector lever
This switch (9) is used in cold or rainy weather to remove the
mist that forms on the front glass.
Selector lever forward: To defroster (open)
Selector lever back: Closed
The defroster can be used when the vent selector switch is set
to face or face and foot.
PW180-7E0 – VEAM400102
3.16 Handling air conditioner
Open
Close
GK018244
3-79

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