Komatsu WA380-6 Operation & Maintenance Manual page 151

OPERATION
EXPLANATION OF COMPONENTS
AIR CONDITIONER SWITCH
Use this switch (3) to start and stop the cooling or dehumidifying
heating function.
When the main power switch is ON, if the air conditioner switch is
pressed, the air conditioner is turned ON and (A) is displayed on
the display monitor.
If the switch is pressed again, the switch is turned OFF and display
monitor (A) goes out.
TEMPERATURE CONTROL SWITCH
Use this switch (4) to adjust the temperature between low
temperature and high temperature.
When switch (A) is pressed, the temperature of the air blowing out
becomes higher; when switch (B) is pressed, the temperature of
the air blowing out becomes lower.
The setting (C) for the temperature is displayed on the display
monitor.
3 - 94