Scheppach HM90MP Originalbetriebsanleitung Seite 41

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
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
overloaded (lamps, other
motors, etc.)
Overloading of the motor, insuf-
ficient 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 spe-
cialist.
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
cooling of the motor
Re-sharpen saw blade and/or use suitable saw
blade
Insert suitable saw blade
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