Electrical; Switches And Extra Accessories; Overhead Lamp; Battery Disconnect - Komatsu WB140-2N Operation & Maintenance Manual

OPERATION

ELECTRICAL

This machine is controlled by a series of electrical components, switches, relays, systems etc. It is important to know where
the system shut-down and electrical protection systems are located if extra security is needed or if an electrical system should
fail.

SWITCHES AND EXTRA ACCESSORIES

OVERHEAD LAMP

The overhead lamp is for checking items in the cab when operating the
machine at night or when visibility is poor.

BATTERY DISCONNECT

The battery disconnect switch (1) is used to shut the machines electrical
system down completely. This feature offers extra security on the job
site when the machine will be unattended for long periods of time. This
switch is located in the engine compartment.
To use this feature, Open the engine hood, locate the switch on the left
side of the frame near the starter motor. Rotate the switch counter clock-
wise to disconnect the electrical system.
To re-connect the electrical system, rotate the switch clockwise.

OPTIONAL ELECTRICAL SWITCH LOCATION

This location would be reserved for any electrical or electrically oper-
ated accessories.
2-26 WB140-2N, WB150-2N