Troubleshooting - F.F. Group TTMS 254 PLUS User Manual

PROBLEM /
FAULT
The motor is not
working properly.
The motor starts
slowly or does not
reach operating
speed
The motor is
making too much
noise
The motor does
not reach full
power
The motor tends
to overheat
Reduction in
cutting capacity
The cutting
finish is rough or
uneven
Splintering of the
cut workpiece.
64
TTMS 254 PLUS / TTMS 254i PLUS

TROUBLESHOOTING

EN
PROBABLE CAUSE
1. Faulty motor, power cable or
plug.
2. Blown fuses.
3. Damaged brushes (for
version with brushed motor).
1. Low power supply voltage
2. Damaged windings.
1. Faulty motor.
Damaged windings.
1. Mains system circuits
overloaded by lights, utilities
or other motors.
1. Motor overload
2. Insufficient motor cooling.
1. The blade has been
sharpened many times thus
reducing its diameter.
1. The blade is worn down or
the teeth are not suitable for
the thickness of the material
being cut.
1. The blade's teeth are not
suitable for the workpiece
being cut.
SUGGESTED REMEDY
1. Have the machine checked by expert
personnel.
DANGER - WARNING
NEVER ATTEMPT TO REPAIR
THE MOTOR YOURSELF: IT
COULD BE DANGEROUS.
2. Check the fuses and replace them if
necessary.
3. Have the brushes replaced by expert
personnel.
1. Ask the power supply company to
check how much voltage is available.
2. Have the machine motor checked by
expert personnel.
1. Have the machine motor checked by
expert personnel.
1. Avoid using utilities or other motors
on the same circuit to which the
machine is connected.
1. Avoid overloading the motor during
cutting operations.
2. Remove the dust from the motor to
achieve a correct flow of cooling air.
1. Adjust the limit switch for head
lowering.
1. Have the blade sharpened by a
specialized company.
2. Check the teeth on the blade are
suitable.
1. Check the correct teeth to be used.