14
Troubleshooting
Problem Possible Cause Help
The motor does not
run.
Faulty motor, power supply cable
or plug.
Burned out fuses.
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.
The motor starts
slowly and does not
reach running speed.
Low-power supply voltage.
Damaged windings. Burned out
capacitor.
Ask the Electricity Distributor
to check the voltage available.
Have the machine motor
checked by skilled personnel.
Have the capacitor replaced by
skilled personnel.
Excessive motor
noise.
Damaged windings. Faulty motor. Have the motor checked by
skilled personnel.
The motor does not
reach full power.
Overloaded circuit due to lighting,
utilities or other motors.
Do not use other utilities or
motors on the circuit to which the
cutting-off machine is connected.
Motor overheats
easily
Overload of the motor; inadequate
cooling of the motor.
Prevent overloading the motor
when cutting; remove dust from
the motor to ensure an optimum
cooling of the motor.
Decrease in cutting
power
The saw blade is too small
(sharpened too often).
Re-adjust the end stop of the
saw unit.
The saw cut is rough
or wavy.
The saw blade is dull; the
tooth shape is not suited to the
thickness of the material.
Re-sharpen the saw blade or use
an appropriate saw blade.
The work piece rips
or splinters.
The cutting pressure is excessive
or the saw blade is not suited to
the application.
Use the correct saw blade.
TROUBLESHOOTING
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