Doosan DX700LC Operation And Maintenance Manual page 125

D. Used to direct air flow to the front window and to
operator's feet.
6. Air Inlet Selector Button
This button is used to select fresh air from outside the
cabin, or recirculate air within the cabin.
Pressing this switch enables the choice between fresh air
and recirculating air within the operator's compartment.
The select mode is displayed on the LCD.
A. "A" Symbol - Draws fresh air into operator's
compartment. Used to exchange air within the
operator's compartment with fresh air. Used to
remove condensation or ice on window (Winter /
Rainy Season).
B. "B" Symbol - Recirculates air within the operator's
compartment. Used to quickly warm or cool the
operator's cabin.
7. Fan Speed Selector Buttons
These buttons are used to control the speed of the blower
fan.
Momentarily, pressing a button, changes the speed one
stage.
Continuously pressing and holding a button, repeatedly
changes the speed.
Operating Controls
Figure 124
Figure 125
A
Figure 126
Figure 127
FG000098
FG000101
B
FG000102
FG000103
OP001121
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