Komatsu — INSTRUMENTS AND CONTROLS

INSTRUMENTS AND CONTROLS 2. FUEL CUT-OFF SWITCH 3. ENGINE LOW IDLING SELECTOR SWITCH 4. HAZARD LAMP SWITCH Engine fuel consumption will be cut. The engine low idling speed can be switched between two levels. 0 ON: This switch is used in When using APS (automatic priming system) in cold weather, use when starting. OFF: emergencies, such as when the ma- chine breaks down. The engine low idling speed is set to approx. 850 rpm. This is used ON: All turn signal lamps flash. on busy jobsites where it is necessary to reduce the cycle time. @ OFF: This sets the engine low idling speed to approx. 650 rpm. This is used for normal operations at low idling, such as when waiting for dump trucks.

* All turn signal lamps and pilot lamp on the steering column flash. A Do not use this switch unless abnormality is occured. Fuel is not supplied to the engine. ON: Fuel is supplied to the engine. When hand is removed from OFF position, switch returns to ON position. For detailed method of usage, refer to “starting in cold weather”. ww -02015 - 17-