. OPERATION EXPLANATION OF COMPONENTS AIR CONDITIONER the pressure inside the cab. This makes it GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL (1) (2) (3) Main power switch Fan switch Air conditioner switch (4) (5) (6) Temperature control switch FRESH/RECIRC selector switch Display monitor 3 - 84 (If equipped) By taking f resh air possible to provide a pleasant working environment even on dusty jo