Komatsu D37EX-24 Operation & Maintenance Manual page 142

EXPLANATION OF COMPONENTS OPERATION
HORN SWITCH
If you press the horn switch, the horn sounds.
The horn switch is installed at the rear of the blade control lever
on the right of the operator's seat.
HEAD LAMP SWITCH
The headlamp switch is used to light up the head lamp and
monitor illumination.
(A) Night position
Lamps light up and monitor illumination is set to night mode.
(B) Day position
Lamps light up and monitor illumination is set to day mode.
(C) OFF position
Lamps go out.
(The monitor illumination is set to day mode.)
REAR LAMP SWITCH
Use the rear lamp switch to light up the rear lamp.
(A) ON position
Rear lamp lights up.
(B) OFF position
Rear lamp goes out.
ROOM LAMP SWITCH
NOTICE
If the room lamp is left to be turned on, the batteries may be exhausted. Always turn the switch to OFF
position after using room lamp.
Use room lamp switch to light up the room lamp.
ON position
Lights up
OFF position
OFF
The room lamp lights up even when the starting switch is at
OFF position.
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