Common fault and solution about CNC Router(4)

17. There is’t electricity when turn on the machine
Solution: (1) To check the start button was burning-out or not; (2) To check the alternating current contactor burning-out or not.

18. Axis was moving in one direction
Solution: (1) To check ray of light was connect perfect; (2) To check the screw was loose or not; (3) Engraving tools was wrong.

19. Spindle motor was not rotate when engraving
Solution: (1) Working voltage was not confirm, add voltage stabilizer please; (2) To check the mid-line was correct connecting or not

20. When setting origin, the offset distance was not confirm
Solution: (1) Limist switch was not correct; (2) Driver’s cable was loose.

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