Komatsu ecot3 WA430-6 Operation & Maintenance Manual page 81

OPERATION
EXPLANATION OF COMPONENTS
COOLING FAN REVERSE ROTATION PILOT LAMP
This lamp (2) lights up when the direction of rotation of the cooling
fan is reversed.
At the same time, "COOLING FAN REVERSE" is displayed on the
character display.
For details of the method of operation, see "COOLING FAN
REVERSE ROTATION SWITCH (PAGE 3-50)".
EMERGENCY STEERING PILOT LAMP
(If equipped)
(Green)
This lamp (3) lights up when the emergency steering is being
actuated.
If the engine stops when the machine is traveling or an abnormality
occurs in the steering oil pressure circuit, and the machine is
traveling at a speed of more than 2 km/h (1.2 MPH), the emergency
steering is automatically actuated and the lamp lights up.
If the lamp lights up, move the machine immediately to a safe
place, stop the engine, and check the condition.
In addition, the lamp flashes if the emergency steering is actuated continuously for one minute.
At the same time, "E02 EMR S/T OVERRUN" is displayed on the character display, so move the machine
immediately to a safe place, stop the engine, and check the condition.
There is an emergency steering self-check function. For details, see "EMERGENCY STEERING SELF-CHECK
FUNCTION (PAGE 3-137)" in the OPERATION section.
POWER MODE PILOT LAMP (P MODE)
This lamp (4) lights up when the P mode is selected.
Use the power mode selector switch to select the P mode.
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