2-40 Operating Controls 022-00029AE Operation and Maintenance Manual
B. Used to direct air flow to lower
portion of operator’s cab.
C. Used to direct air flow for defrosting
front window of operator’s cab.
5. VENTILATION SELECTION SWITCH
A. "A" Switch - Draws fresh air into
operator’s compartment.
B. "B" Switch - Recirculates air within
the operator’s compartment. Used to
rapidly reduce condensation on
windows.
MEMORY FUNCTION OF USED MODE
The air conditioner panel has a memory function. When the starter switch is turned "OFF" the settings for
the panel will be stored. When the machine is started, the last setting will be used.
HBOI330L
Figure 85
HBOI340L
Figure 86
AB
ARO0560L
Figure 87