Preheat Indicator (Yellow); Hst Oil Temperature Indicator (Red); Seat Belt Indicator (Red); Water Separator Indicator (Red) - Hitachi ZW 120-6 Operator's Manual

Preheat Indicator (Yellow)

The engine is being preheated as long as the preheat indicator
stays ON. When the preheat indicator goes OFF, engine
preheating is completed.

HST Oil Temperature Indicator (Red)

If the HST oil temperature is kept higher than the specification
for a short period of time, both the HST oil temperature
indicator and the service indicator come ON. If a higher than
the specification transmission oil temperature is continued for
a long period of time, the service indicator comes ON and the
warning buzzer sounds. Immediately stop operation of the
machine and run the engine at low idle speed to reduce the
HST oil temperature.

Seat Belt Indicator (Red)

The seat belt indicator lights for 5 seconds after the engine is
started to warn operator to fasten the seat belt.

Water Separator Indicator (Red)

If the water separator is full, the water separator indicator and
the service indicator light. Immediately stop the engine and
inspect the water separator. Drain the water, if necessary.
OPERATOR'S STATION
1-14
M4GB-01-031
M4GB-01-027
M4GB-01-017
MNEC-01-010