Scheppach PL75 Traduction Du Manuel D'origine page 22

19. Trouble shooting
Problem
The motor does not run.
The motor starts slowly
and does not reach running
speed.
Excessive motor noise.
The motor does not reach
full power.
Motor overheats easily
Decrease in cutting power
when sawing
The saw cut is rough or
wavy
The work piece rips or
splinters
22 GB
Possible Cause
Faulty motor, power supply cable or plug. Burned
out fuses.
Low power supply voltage. Damaged windings.
Burned out capacitor.
Damaged windings. Faulty motor.
Overloaded circuit due to lighting, utilities or other
motors.
Overload of the motor; inadequate cooling of the
motor
The saw blade is too small (sharpened too often) Re-adjust the end stop of the saw unit
The saw blade is dull; the tooth shape is not
suited to the thickness of the material
The cutting pressure is excessive or the saw
blade is not suited to the application
Help
Have the machine checked by skilled
personnel. Do not try to repair the machine
yourselves as it may be dangerous. Check
the fuses and replace them if necessary.
Ask for the Electricity Board to check the
voltage available. Have the machine motor
checked by skilled personnel. Have the ca-
pacitor replaced by skilled personnel.
Have the motor checked by skilled person-
nel.
Do not use other utilities or motors on the
circuit to which the plunge cut saw is con-
nected.
Prevent overloading the motor when cutting;
remove dust from the motor to ensure an
optimum cooling of the motor
Re-sharpen the saw blade or use an appro-
priate saw blade
Use the correct saw blade