Cooling Operation - Hitachi ZAXIS 135US-6 class Operator's Manual

Hydraulic excavator
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Cooling Operation

1. AUTO/OFF switch (6):
Push AUTO/OFF switch (6) to set the air conditioner
AUTO mode. According to signals sent from various
sensors, the air conditioner amplifier automatically
selects the air flow-in vents, air suction ports, and air
flow-in temperature at the vent, and controls the blower
speed.
2. Temperature Control Switch (5):
Adjust temperature control switch (5) so that "25.0" is
indicated on the monitor. Control air temperature inside
the cab using switch (5) as necessary.
3. As Required:
 Operate Mode switch (5) to manually select the air vent.
 Operate Fan switch (6) to manually control the blower
speed.
 Operate the air conditioner setting screen on the monitor
to maintain the air vent in the fresh air mode or air
circulation mode.
If the front window (lower) becomes misty, manually close
the defroster vent (3). (The vent can be closed manually.)
OPERATOR'S STATION
1-118
5
6
3
MDCD-01-026
MDCN-01-008

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This manual is also suitable for:

Zaxis 225us-6 classZaxis 345us-6 classZaxis 135us-6Zaxis 225uslc-6Zaxis 345uslc-6

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