Air Conditioner - Komatsu GALEO HM350-2 Operation & Maintenance Manual

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OPERATION

AIR CONDITIONER

By taking fresh air into the cab through a filter, it is possible to raise the pressure inside the cab. This makes it
possible to provide a pleasant working environment even on dusty jobsites.
GENERAL LOCATIONS ON CONTROL PANEL
(1)
ON/OFF switch
(2)
Fan switch
(3)
Air conditioner switch
(4)
Mode selector switch
Air conditioner monitor
(A)
Air flow bar
(B)
Air conditioner operation symbol
ON/OFF SWITCH
Use this switch (1) to turn the air conditioner ON/OFF.
When the switch is turned ON, the air conditioner monitor displays the setting being used when the switch was
previously turned OFF.
FAN SWITCH
With this switch (2) it is possible to adjust the air flow from the fan to 4 levels.
Press the
switch to increase the air flow; press the
The air flow is shown in air flow bar (A) on the air conditioner monitor.
AIR CONDITIONER SWITCH
Use this switch (3) to actuate the cooling, heating, or dehumidifying functions, or to stop the air conditioner.
When the switch is pressed, air conditioner operation symbol (B) is displayed on the air conditioner monitor. When
the switch is pressed again, the air conditioner is switched OFF and the operation symbol goes out.
(5)
DEF switch
(6)
RECIRC/FRESH selector switch
(7)
Temperature control switch
(C)
RECIRC/FRESH selector symbol
(D)
Temperature bar
switch to reduce the air flow.
EXPLANATION OF COMPONENTS
3 - 65

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