Low Steering Oil Pressure Indicator (Option) (Red); Transmission Warning Indicator (Red); Communication Error Indicator (Yellow); Discharge Warning Indicator (Red) - Hitachi ZW 550-6 Operator's Manual

Low Steering Oil Pressure Indicator (Option)
(Red)
IMPORTANT: The secondary steering system shall only
be used temporarily when the steering oil pressure
has dropped. If continuously used, it may damage the
system.
If the steering oil pressure decreases, the low steering oil
pressure indicator and the service indicator will light, and the
alarm buzzer will sound. Immediately move the machine to
a safe area, set the machine in the park position and stop the
engine.

Transmission Warning Indicator (Red)

If any serious abnormality occurs in the transmission and/or
transmission related parts, the red indicator will light. If the
transmission warning indicator and the service indicator light,
immediately move the machine to a safe area, set the machine
in the park position and stop the engine. Contact your nearest
authorized dealer for machine inspection.

Communication Error Indicator (Yellow)

When communication system malfunction occurs, the
communication error indicator lights.

Discharge Warning Indicator (Red)

If low alternator voltage occurs, the discharge warning
indicator will light. If high alternator voltage occurs, the
discharge warning indicator and the service indicator will light.
Inspect the alternator and the battery system.
OPERATOR'S STATION
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M4GB-01-016
M4GB-01-024
M4GB-01-011
M4GB-01-018