Woodworking CNC engraving machine spindle doesn't turn?

Woodworking CNC engraving machine spindle suddenly turned, not how to do? Below to introduce several kinds of solution: 1, this method is the simplest method, is to reset the computer program can be. Reinstall the program before remember to click on the parameters, the parameter reduction after reinstall the program. 2, check whether the driver board is burned, this kind of situation according to the woodworking CNC engraving machine the inside of the chassis drive light situation to judge, usually green light is normal, the red light is not normal. 3, check whether carving machine spindle of short circuit short circuit; ( This can it find the spindle that thread plug the axis of rotation, and then pick up a line to ensure normal countries, multimeter is a head of the line, a joint distribution related outlet to measure resistance in cupboard. ) 。 4, check the control board engraving machine has a problem. ( This method is more troublesome, you need to find you also have a friend engraving machine, near with his computer control of your machine to test. )