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Komatsu PC490LC - Page 182

Komatsu PC490LC
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POWER SUPPLY OUTLET
24 V power source
NOTICE
Do not use it as a power supply for 12 V equipment.
This will cause failure of the equipment.
When cigarette lighter is removed, the lighter socket can be
used as a power source.
The capacity of the cigarette lighter is 85 W (24 V x 3.5 A).
REMARK
Use 24 V power source while engine is running.
12 V power source
This power source can be used up to a capacity of 144 W (12
V x 12 A).
When it is used at 1 place: 144 W (12 V x 12 A)
When it is used at 2 places: 144 W in total
REMARK
Use 12 V power source while engine is running.
FUSE
NOTICE
Before replacing a fuse, be sure to turn the starting switch to OFF position, then turn the battery discon-
nect switch to OFF position.
The fuse holder is at the rear of the operator's seat.
It is provided to protect the electrical component and wiring
from burning out.
If the fuse becomes corroded, or looks white powdery, or
the fuse is loose in the fuse holder, replace the fuse.
Replace the fuse with the one of the same capacity.
EXPLANATION OF COMPONENTS OPERATION
3-110

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