Komatsu H75051 Operation & Maintenance Manual page 101

OPERATION EXPLANATION OF COMPONENTS
EMERGENCY HST PUMP DRIVE PILOT LAMP
The emergency HST pump drive pilot lamp lights up when the
emergency HST pump drive switch is turned on. At the same
time, the alarm buzzer sounds intermittently.
STEERING LOW OIL PRESSURE CAUTION LAMP
Steering low oil pressure pilot pump lights up in red when the
steering pressure is low.
REMARK
While the engine is stopped, the steering pressure is low and
the steering low pressure pilot lamp lights up, but this does not
indicate any abnormality.
TRACTION LEVEL DISPLAY
The traction control operating state is displayed at the traction
level display.
SHIFT LEVER POSITION DISPLAY
The shift lever position display shows the position of the direc-
tional lever or directional selector switch in enlarged letters.
The position of the selected speed range selector switch is also
displayed in enlarged letters.
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