Komatsu Utility 69001, Operation & Maintenance Manual

Page: 97 / 276

OPERATION
EXPLANATION OF COMPONENTS
3-43
Fuse box (C)
FUSIBLE LINK 3
If any of the electrical equipment in the operator's cab does not work, a fusible link built in the wiring harness is
suspected of disconnection. In that case, check the link and replace it with a new one, if necessary.
REMARK
A fusible link refers to the large-sized fuse wiring installed in the high current flow portion of the circuit to protect
electrical components and wiring from burning, similar to an ordinary fuse.
When opening the battery cover on the left side of the truck,
you can see fusible link (1) and (2).
Capacity of fusible link (1): 65A
Capacity of fusible link (2): 120A
ELECTRIC POWER TAKE-OUT ADAPTER 3
MACHINE EQUIPPED WITH CAB 3
NOTICE
The power for the cigarette lighter is 24V. Do not use it as
the power source for 12V equipment.
The cigarette lighter socket (1) can be used as a power source
for 24V equipment and the accessory socket (2) can be used
for 12V equipment.
Capacity of cigarette lighter: 120W (24V x 5A)
Capacity of accessory socket: 60W (12V x 5A)
NO.
Fuse
capacity
Circuit
(1) 10A Radio memory
(2) 20A Radio,lamp,cigarette lighter
(3) 20A Heated glass (EU specification)
(4) 10A Rear wiper
(5) 10A Front wiper
(6) 10A Left and right door wiper