Komatsu — 11.6 FUSE BOX

11. EXPLANATION OF COMPONENTS 11.4 DUST INDICATOR This device indicates clogging of the air cleaner element. When the red piston appears in transparent part 1 of this indicator, the element is clogged. Clean the element immediately. After cleaning, push indicator button 2 to return the red piston to its original position. The dust indicator is on the air cleaner bracket inside the engine room. 11.5 POWER SOURCE The cigarette lighter socket can be used as a power source for 24 V equipment and the accessory socket can be used for 12 V equipment. NOTICE The power from the cigarette lighter socket is 24V. Do not use this as the power source for any 12V equipment.

The capacity of the cigarette lighter power source is 120W (24V x 5A). 11.6 FUSE BOX 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 a fuse with another of the same capacity. Chassis Fuse box I is installed inside the cover (left). Cab (machines equipped with cab) Fuse box II is installed at the bottom of the overhead panel. 2-20