Scheppach HM90MP Originalbetriebsanleitung Seite 42

14. Troubleshooting
Fault
Motor does not work
The motor starts up
slowly and does not
reach operating speed.
Motor makes exces-
sive noise
The motor does not
reach its full power.
Motor overheats
easily.
Saw cut is rough or
wavy
Workpiece pulls away
and/or splinters
42 | GB
Possible cause
Motor, cable or plug defec-
tive, the mains circuit breaker
switched off
Voltage too low, coils damaged,
capacitor burnt
Coils damaged, motor defective
Circuits in the network are over-
loaded (lamps, other motors,
etc.)
Overloading of the motor, insuffi-
cient cooling of the motor
Saw blade dull, tooth shape
not appropriate for the material
thickness
Excessive cutting pressure and/
or saw blade not suitable for use
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Remedy
Arrange for inspection of the machine by a special-
ist.
Never repair the motor yourself. Danger!
Check fuses and replace as necessary
Contact the utility provider to check the voltage.
Arrange for inspection of the motor by a special-
ist. Arrange for replacement of the capacitor by a
specialist
Arrange for inspection of the motor by a specialist
Do not use any other equipment or motors on the
same circuit
Avoid overloading the motor while cutting, remove
dust from the motor in order to ensure optimal cool-
ing of the motor
Re-sharpen saw blade and/or use suitable saw
blade
Insert suitable saw blade