Komatsu D61EX-24 Operation & Maintenance Manual page 162

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OPERATION
Fuse capacities and circuit names
Fuse box (A)
No.
Fuse ca-
pacity
(1)
30 A
Front lamp and rear lamp
(2)
10 A
Horn and preheater
(3)
15 A
Foot heater
(4)
30 A
Air conditioner
(5)
10 A
Machine controller 1
(6)
15 A
Air suspension seat and winch
(7)
30 A
Cab power supply 1
(8)
30 A
Cab power supply 2
(9)
15 A
Starting switch
(10)
30 A
Engine controller
(11)
20 A
Spare power supply
(12)
20 A
Spare
(13)
5 A
Key accessory (engine)
(14)
-
-
(15)
10 A
Machine controller 2
(16)
10 A
Monitor panel
(17)
5 A
System operating lamp
(18)
10 A
Service connector
(19)
10 A
Continuous power supply for cab
(20)
10 A
Key accessory
Fuse box (B)
No.
Fuse ca-
pacity
(1)
10 A
Smart sensor relay 1
(2)
20 A
Smart sensor relay 2
(3)
20 A
DEF heater relay 1
(4)
10 A
DEF heater relay 2
(5)
-
-
(6)
-
-
Name of circuit
Name of circuit
EXPLANATION OF COMPONENTS
3-111

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