Galeo PC78MR-6, Operation & Maintenance Manual

Page: 101 / 295

.
OPERATION
DETAILED CONTROLS AND GAUGES
FRESH/RECIRC Selector Switch (Fresh)
When switch (2) is pressed, fresh air is taken into the cab during
heating. This position is used to bring in clean fresh air into the cab
or to remove the mist from the cab windows.
FRESH/RECIRC Selector Switch (Recirc)
When switch (2) is pressed, the air inside the cab is recalculated
and no fresh air is taken in from outside. This position is used when
heating the cab quickly or when the outside air is dirty.
Temperature Control Switch
The closer to the left end the lighting-up is in the range, the lower
the room temperature is. Conversely the closer to the right end the
lighting-up is in the range, the higher the room temperature is.
The indicator range is divided into 11 levels, but within each range
the temperature changes sleeplessly.
Temperature Control Switch (Cool)
Use switch (3) to reduce the temperature.
Press this switch to reduce the temperature of the air sent from the
heater.
The more times the switch is pressed, the lower the blowing wind
temperature becomes, as the indicator light moves to the left.
3 - 46