3-12 BA 50Z3/6003 en – Edition 4.3 * * 5003b320.fm
Operation
Indicator light (red) – coolant temperature
Illuminates if the coolant temperature is too high.
☞ Stop and park the machine.
Never open the radiator and never drain coolant if the engine is warm since the
cooling system is under high pressure
–
Risk of scalding.
☞ Wait at least 10 minutes after stopping the engine.
☞ Wear protective gloves and clothing.
☞ Open the cap to the first notch and release the pressure.
Indicator light (red) – safe load indicator (option)
Illuminates after reaching the authorized payload or load torque.
☞ Reduce the load until the indicator light goes out.
Indicator light (yellow) – cold starter
Illuminates if the key in the preheating start switch is in position 2.
A glow plug preheats the air in the combustion chamber of the engine when the key is in
this position.
High speed indicator light (green)
Illuminates with high speed enabled.
Hour meter
Counts the engine service hours with the engine running.