Briefly describe the common four types of fault analysis of woodworking engraving machine spindle motor and its solution

First, the woodworking engraving machine spindle motor is hot:

Solution: First check if the pump is working, and if you want to see if the circulating water is low.

Second, I feel that the motor has no strength and can't turn:

Solution: Check the circuit to check if the motor line is out of phase or if the cable is shorted.

Third, the motor makes a strange sound:

Solution: Check if the motor is overloaded; there may be a fault inside the motor, and it should be repaired or replaced in time. --- Woodworking engraving machine

Fourth, the motor reverse:

Solution: Check directly if the motor line is out of phase or swap the output UVW end.

5. The woodworking engraving machine has one axis that does not rotate:

Check if the corresponding drive block of the woodworking engraving machine is damaged.