3-6
OPERATING THE ENGINE
9. Release key switch (2) just after the engine has started.
Key switch (2) will automatically return to the ON
position.
f
NOTE:
The engine speed will be kept to slow idle speed just after
the engine starts. When engine speed control indicator (7)
is displayed, slow idle speed will be maintained. When the
coolant temperature or hydraulic oil temperature is low, the
time will be longer. The engine speed will be kept to slow
idle speed even if engine control dial (3) is not set in the
slow idle position.
After the slow idle speed is maintained, the warm-up
system automatically operates and the engine speed will
temporarily increase even if engine control dial (3) is set to
the slow idle position.
d
CAUTION: Do not attempt to operate the machine
when engine speed control indicator (7) is lit. The
engine speed may change after the slow idle period
and operation speed of work device may suddenly
increase, which may cause a serious accident.
f
NOTE: White smoke may be emitted for several minutes
after the engine start, this is not a malfunction.
2
MDCD-01-030
7
MDC1-01-355
3
MDCD-01-026
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