Komatsu D31EX-21, Operation & Maintenance Manual, Page: 86 / 256

EXPLANATION OF COMPONENTS
OPERATION
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q
Wiper and window washer
If this is kept pressed to the ON position while the wiper is
working, water will be sprayed out.
WIPER MOTOR BREAKER RESET BUTTON
(Machines equipped with cab)
This button (10) is the reset button for the rear window wiper.
Use this when the breaker is actuated. When the breaker is
actuated, the button comes out, so push it in to reset.
Position (a): Breaker actuated
Position (b): When normal
REMARK
When the wiper blade is operated, if the blade is held and can-
not move for some reason, the breaker is actuated. Remove
the cause of the problem, then press the reset button.
CIGARETTE LIGHTER
(Machines equipped with cab)
This (11) is used to light cigarettes.
When the cigarette lighter is pushed in, it will return to its origi-
nal position after a few seconds, so take it out to light your cig-
arette.
If the cigarette lighter is removed, the socket can be used as a
power source.
NOTICE
This cigarette lighter is 24V. Do not use it as the power
source for 12V equipment. If it is used so, the equipment
may fail.
The capacity of the cigarette lighter is 120W (24V x 5A).
ON
OFF