Komatsu PC1250-7 PC1250SP-7 Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Page 114

.

OPERATION

DETAILED CONTROLS AND GAUGES

FUSE NOTICE Before replacing a fuse, be sure to turn off the starting switch. The fuses protect the electrical equipment and wiring from burning out. If the fuse becomes corroded, or white powder can be seen, or the fuse is loose in the fuse holder, replace the fuse. Replace the fuse with another of the same capacity.

Fuse Capacities and Circuit Names No. (1)

Fuse capacity 10A Prolix circuit

Circuit

(2)

10A

Solenoid valve

(3)

10A

PPC hydraulic lock solenoid

(4)

20A

Window washer, cigarette lighter

(5)

10A

Horn, flash lamp light (if equipped)

(6)

10A

Auto greasing system (if equipped)

(7)

10A

Rotating lamp (if equipped)

(8)

10A

Spare

(9)

10A

Radio

(10)

10A

Spare

(11)

25A

Air conditioner unit

(12)

20A

VHMS (if equipped)

(13)

20A

Spare

(14)

10A

Optional power source (1)

(15)

10A

Optional power source (2), 12V power port

(16)

10A

Radio backup

(17)

10A

network pass (direct from battery)

(18)

20A

VHMS (if equipped)(direct from battery)

(19)

10A

Room lamp

(20)

10A

Step light

3 - 61


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.
Komatsu PC1250-7 PC1250SP-7 Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD by www.heydownloads.com - Issuu