OPERATION
4. Press vent selector switch (4) and select the desired vents.
When this is done, the display for vent (c) of the display
monitor changes according to the selection.
5. Press RECIRC/FRESH selector switch (6) and select recir-
culation of the air inside the cab (RECIRC) or intake of
fresh air from outside (FRESH).
Stopping Manual Operation
Press OFF switch (1). Operation stops.
DETAILED CONTROLS AND GAUGES
3-95