Komatsu D85EX-18 Operation & Maintenance Manual page 140

EXPLANATION OF COMPONENTS
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.
ENGINE SHUTDOWN SECONDARY SWITCH
NOTICE
The engine shutdown secondary switch is used to stop the engine when the starting switch is turned to
OFF position but the engine does not stop.
• Use the engine shutdown secondary switch only in an emergency.
Immediately ask your Komatsu distributor for repair of the problem.
• If this switch is set to the "STOP ENGINE" position by mistake while the machine is operating nor-
mally, "Engine Shutdown Secondary Switch Activated" is displayed on the machine monitor.
If "Engine Shutdown Secondary Switch Activated" is displayed on the machine monitor, check that
the switch cover is closed and the switch is in the "NORMAL" position. If not, set it to the "NOR-
MAL" position.
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OPERATION