System Functions
Safety, Operation and Maintenance Manual - Aug 2012
3-67
SY115C9/135C/155H Crawler Hydraulic Excavator
5. Press the fresh air/recirculation switch (6)
to select the recirculation or fresh air intake
mode of the operator cab.
Stopping manual operation
Press the switch OFF (1) to stop the manual
operation.
Cooling air for face and warm air for feet
In order to direct cooling air to your face and
warm air to your feet, observe the following
procedures:
1. Press the fan switch (2) to adjust the air
flow. Check the LCD screen (7) for the
temperature (a) and air
fl
ow (b).
b
a
c
CZ335-1103103
OFF
CZ335-1103094
CZ335-1103095
CZ335-1103102
Fig. 3-111
Fig. 3-112
Fig. 3-113
Fig. 3-114