Hitachi ZAXIS 450LC-3 Operator's Manual page 117

• Mode Switch (10)
Selects the air vent in the four modes as shown below:
: Front/Defroster Vent Mode
: Front/Rear/ Defroster Vent Mode
: Front/Rear/Foot/ Defroster Vent Mode
: Foot Vent Mode
• AUTO Switch (11)
Selects the air conditioner operation mode in either AUTO
or MANUAL.
• AUTO Operation Mode
Press AUTO switch (11). When the indicator comes ON,
the AUTO operation mode is selected. In response to
the set-temperature, the blower speed, vent mode, and
ventilation mode are automatically controlled.
• MANUAL Operation Mode
Press AUTO switch (11). When the indicator goes OFF, the
MANUAL operation mode is selected. Air temperature,
blower speed, vent mode, and ventilation mode can be
selected as desired.
• Air Conditioner Switch (12)
The air conditioner will turn on and the air conditioner
indicator will be lit when air conditioner switch (12) is
pressed when blower switch (7) is also turned on.
• Fresh Air Mode Switch (13)
When fresh air mode switch (13) is pressed (indicator on),
the fresh air vent will be opened and outside air will be
routed into the cab.
• Circulation Mode Switch (14)
When circulation mode switch (14) is pressed (indicator on),
the fresh air vent will be closed.
Re-circulate the air inside the cab.
OPERATOR'S STATION
1-69
7
Indicator
14 13
AUTO Indicator
10 11
M178-01-017
A/C Indicator
12
M178-01-017