Komatsu 830E-AC Shop Manual page 217

Dump truck, serial numbers a30001-a30035
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Fuse Blocks
Four fuse blocks (1, Figure 3-3) contain fuses that
protect various circuits on the truck. Always replace a
blown fuse with a new one of the same rating. For a
listing of fuse sizes and circuits, refer to the Fuse
Blocks charts at the end of this section.
FIGURE 3-3. AUXILIARY CONTROL CABINET -
FRONT VIEW
1. Fuse Blocks
D03036 10/06
Alarm Indicating Device (AID) System
Alarm indicating device (AID) module (1, Figure 3-4
is connected to the electrical accessories circuits to
provide the operator with a warning indication of a
malfunction. This system consists of up to eight
printed circuit cards located in the auxiliary control
cabinet. The actual quantity of cards will depend on
the that are options installed on the truck.
FIGURE 3-4. AUXILIARY CONTROL CABINET -
24VDC Electrical System Components
RIGHT WALL
1. AID Module
D3-7

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