The z axis CNC engraving machine is out of control failure
The z axis CNC engraving machine is out of control, Mr. Knife) 1. Loose control card or failure; 2. Electrostatic interference; 3. The z axis motor line fault; 4. The file path is wrong; 5. Frequency interference; 6. There is something wrong with the computer system or a virus; 7. The Z axis motor power is not enough, loose coupling. 8. The Z axis drive current is too small, or the wrong line.