Troubleshooting - Scheppach HM90LXU Originalbetriebsanleitung

15. Troubleshooting

Fault Possible cause
Motor does not work Motor, cable or plug defective, fuses burnt
The motor starts up Voltage too low, coils damaged, capacitor
slowly and does not burnt
reach operating speed.
Motor makes Coils damaged, motor defective
excessive noise
The motor does not Circuits in the network are overloaded
reach its full power. (lamps, other motors, etc.)
Motor overheats Overloading of the motor, insufficient
easily. cooling of the motor
Reduced cutting power Saw blade too small (ground too much)
when sawing
Saw cut is rough or Saw blade dull, tooth shape not appropriate
wavy for the material thickness
Workpiece pulls away Excessive cutting pressure and/or saw
and/or splinters blade not suitable for use
28 GB
Remedy
Arrange for inspection of the machine by a
specialist. 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 specialist. 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
Readjust end stop of the saw unit
Resharpen saw blade and/or use suitable saw
blade
Insert suitable saw blade