Rotating Lamps - Komatsu D375A-5 Operation & Maintenance Manual

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OPERATION

9.5 ROTATING LAMPS

The operating condition of the machine is displayed by rotating
lamps on top of ROPS.
(Standard installation: x 2; option: x 2)
9.5.1 STANDARD INSTALLATION
Radio control operation display lamp(Yellow)
When it is possible to operate the machine by radio control, the yellow operation display lamp lights up.
When there is reception error, emergency stop, or tilting of the transmitter, the lamp goes out, so check each oper-
ating condition.
If operation by radio control is possible, but the radio control operation display lamp is out, the bulb in the display
lamp is probably blown, so check the lamp.
Emergency warning lamp(Red)
Abnormal drop in engine oil pressure
Abnormal rise in engine water temperature
Abnormal drop in torque converter oil pressure
If any of the above problems occur, the alarm buzzer of the base machine will sound, and the red warning lamp will
light up at the same time.
See separate page for a list of warnings
(Warning for base machine,Warning related to radio control)
9.5.2 OPTION
Low fuel warning lamp(Blue)
If the fuel level drops (remaining fuel: less than 150 liters), the blue low fuel warning lamp lights up.
Reference: Tank capacity 1050 liters
Engine high-speed rotating lamp(Green)
he green engine high-speed rotating lamp lights up when the dial has been used to set the engine speed to Hi.
REMARK
It does not light up when the deceleration/acceleration lever is operated.
9. EXPLANATION OF COMPONENTS
3-15

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