11. EXPLANATION OF COMPONENTS 11.11 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. 11.11.1 GENERAL LOCATIONS ON CONTROL PANEL 1. FAN SWITCH This can be used to adjust the air flow to 4 stages. This switch also acts as the main switch for the air conditioner. When the switch is pressed, the indicator lamp above the switch lights up to indicate the air flow. 2. AIR CONDITIONER SWITCH This is used to start or stop the cooling or dehumidifying function.
When the fan switch is turned ON and the air conditioner switch is pressed, the indicator lamp above the switch lights up. When the switch is pressed again, the switch is turned OFF and the indicator lamp goes out. 3. MODE SELECTOR SWITCH This is used to select the vents. The following five vent modes are available: FACE, FACE/FOOT, FOOT, FOOT/DEF, DEF. When the switch is pressed, the indicator lamp above the switch lights up to display the vent mode. 2-40