Komatsu D375A-8, Operation & Maintenance Manual

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POWER SUPPLY OUTLET
24V power supply
When cigarette lighter is removed, the lighter socket can be
used as a power source.
The capacity of the cigarette lighter is 120 W (24 V x 5 A).
NOTICE
Do not use this as a power supply for 12 V equipment.
This will cause failure of the equipment.
REMARK
Use this power supply while engine is running.
12V power supply
The capacity of the accessory socket (2 places) is 180 W (12 V
x 15 A).
REMARK
There are 2 types in this power supply. Type (1) is used while
engine is running. Type (2) is used continuously.
NOTICE
When connecting the devices to the power supply of the
type which can be used continuously, turn off the power
supply manually. Otherwise, it may cause the dead battery.
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 fuses 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.
Remove the inspection cover under the front of the console box
on the left side of the operator's seat, and you see fuse box (1).
OPERATION EXPLANATION OF COMPONENTS
3-109