Slow Cutting Speed
Reasons
1.Loose belt tension.
2.Decreased sharpness of the saw blade.
3.Low power supply voltage.
Solutions
1.Tighten the belt.
2.Sharpen the saw blade with a grinding wheel or hard refractory brick.
3.Ensure the cutting machine operates at the rated voltage.
Large Swing of the Saw Blade
Reasons
1.Damaged output shaft bearings.
2.Wear of the clamp plate or diamond saw blade.
3.Poor installation of the diamond saw blade.
Solutions
1.Replace the bearings.
2.Replace the clamp plate or reinstall the diamond saw blade correctly.
Motor Runs but Saw Blade Does Not Rotate
Reasons
1.Faulty transmission gear.
2.Damaged half-moon key.
Solutions
1.Replace the transmission gear.
2.Replace the half-moon key.
Machine Won't Start
Reasons
1.Power supply issues.
2.Faulty start capacitor.
3.Tripped thermal protection.
4.Blown fuse or circuit.
5.Faulty motor brushes.
6.Internal wiring or connections.
7.Faulty relay or contactor.
8.Clogged or jammed mechanism.
9.Control panel or circuit board failure.
Solutions
1.Check the power source and inspect power cords.
2.Test and replace the start capacitor if needed.
3.Reset the thermal protection switch after the motor cools down.
4.Check and replace fuses or reset circuit breakers.
5.Inspect and replace motor brushes.
6.Check and tighten internal wiring connections.
7.Test and replace relays or contactors.
8.Clear any blockages or debris around the cutting area.
9.Inspect and repair the control panel or circuit board.
Vibration During Cutting
Reasons
1.Worn or dull blade.
2.Misaligned blade.
3.Unstable cutting surface.
4.Worn bearings or motor issues.
5.Incorrect cutting speed.
Solutions
1.Regularly inspect and replace the blade.
2.Ensure proper blade alignment and mounting.
3.Stabilize the cutting table with supports or vibration-dampening pads.
4.Inspect and replace worn bearings or motor parts.
5.Adjust cutting speed according to the manufacturer's recommendations.
