MACHINE OPERATIONS AND CONTROLS OPERATION
3-178
Check Monitor
Carry out the following inspection to prevent failure to give warnings because of broken lamp bulbs on the machine
monitor or defective operation of the buzzer.
1. Before starting the engine, turn the starting switch to the
ON position and check that all monitors and gauges light
up for approx. 3 seconds and that the alarm buzzer sounds
properly.
2. If any lamp does not light up or the buzzer does not sound,
there is probably a broken bulb or disconnection, so ask
your Komatsu distributor to carry out inspection.