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15. Troubleshooting
Problem Possible cause Remedy
Engine does not run. Engine, cable or connector
defective, fuses burnt.
Have the machine checked by a specialist. Never
repair the engine yourself. Attention! Check the
fuses and replace them if necessary.
The engine starts slowly
and does not reach the
operating speed.
Voltage too low, coils damaged,
capacitor burnt.
Have the power supply company check the
voltage. Have the engine checked by a specialist.
Have the capacitor replaced by a specialist.
Engine producing
excessive noise.
Coils damaged, motor defective. Have the engine checked by a specialist.
Engine does not reach
full power.
Circuits in the network are overloaded
(lamps, other engines, etc.)
Do not use any other devices or engines on the
same circuit.
Motor overheats easily. Overloading of the engine,
insucient cooling of the engine.
Avoid overloading the engine during grinding and
remove dust from the engine to ensure optimum
engine cooling.