18
9.
SOLUTIONS TO MOST FREQUENT ANOMALIES.
ANOMALY POSSIBLE
CAUSE
SOLUTION
Motor does not start
up
Power supply fault
Check the power supply in the switch board. Check
the position of the thermal magnet and the differential
in the switch board. Make sure the extension cable is
in a good state and well plugged in both ends.
Damaged switch
Replace it
Blocked disk
Remove obstacles preventing the disk from turning
Motor starts up very
slowly and takes
long to reach its
revolutions
Damaged condenser. (Single phase
motors)
replace it
Cutting power
insufficient
Bluntness of the disk segments or
diamond bands
Effectuate different cuts on an abrasive material
(Sandstone, concrete, stone emery)
Inappropriate disk
Use appropriate disk for material
Low potency
Let the motor be checked by technical service
The cooling water
does not reach the
disk
Water level low in the tray
Fill in water to level
Pump blocked
Dismount the tape filter and clean it
Pump damaged
Replace the pump
The pump water tape is closed
Open the water tape
Disk premature
damage
Insufficient cooling
Check the cooling
Excessive advance
Decrease the advance
Inappropriate disk
Use appropriate disk for material
Defective cutting
The machine is not aligned
Align
Disk deteriorated or worn-out
Change disk
Inappropriate disk
Use appropriate disk for material
Vibrations
occurrence
Disk oscillation
Check the state of the disc and mount it correctly
Disk subjection deffect
Make sure the bridles and the motor axis are well
adjusted. Tighten well the nut.
Wrap the disk
Change disk