OPERATING THE AIR CONDITIONER OPERATING THE AIR CONDITIONER EQUIPMENT ON CONTROL PANEL It is possible to use the air condi- tioner to good effect in dusty job- sites. The outside air is passed through the filter and is sent to the operator’s cab to increase the pres- sure inside the cab. In this way, dust is prevented from entering, so com- fortable operating conditions are always maintained for the operator. 0 Fan switch @A ir cdnditioner switch l This controls the air flow when the air conditioner is used for cooling or heating. o There are 3 levels: L (Low), M (Medium), and H (High). l This is the control switch for cooling. ON:
When this button is pressed, the dehumidifying and cooling systems are switched ON. The green lamp inside the button lights up to indicate that cooling is in operation. OFF: If the button is pressed when the cooling is ON, the cooling is switched OFF. * Turn the fan switch on before turning the air conditioner switch on. - 42 - W-03669