Fuse; Capacities And Circuit Names - Komatsu PC350LC-8 Operation & Maintenance Manual

OPERATION

FUSE

NOTICE
Before replacing a fuse, be sure to turn off the starting switch.
q The fuse holder is at the rear right of the operator's seat.
q The fuses protect the electrical equipment and wiring from
burning out.
q If the fuse becomes corroded, or white powder can be
seen, or the fuse is loose in the fuse holder, replace the
fuse.
q Replace the fuse with another of the same capacity.
Fuse Capacities and Circuit Names
Fuse
No.
capacity
(1) 10A Working lamp relay, hazard switch
(2) 30A Solenoid valve
(3) 10A PPC hydraulic lock solenoid
(4) 10A Window washer, cigarette lighter
(5) 10A Horn
(6) 10A Auto pre heater, lower wiper
(7) 10A Rotating lamp, heated mirror (if fitted)
(8) 20A Working lamp, rear lamp
Radio, speaker, L.H. lever (power max,
(9) 10A quick coupler switch), hydraulic ladder,
quick coupler solenoid.
(10) 10A Refuel pump.
(11) 20A Air conditioner unit
(12) 20A Rear worklamp
(13) 20A Work lamp relay, cab lamp
(14) 30A Optional power source (1), auto grease.
Optional power source (2), travel alarm,
(15) 20A 12V power supply,
heated air suspension seat
(16) 10A Radio backup, room lamp
Monitor (normal power source), pump
(17) 20A
controller, starter switch
(18) 10A Spare
(19) 30A Engine controller
(20) 5A Engine controller ACC
Name of circuit
DETAILED CONTROLS AND GAUGES
3
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