The software sent by the large numerical control engraving and milling machine cannot be opened normally, and the engraving is abnormal.

1. Reinstall the new system and software;

Check whether the x, y axis screws and screws are loose;

3. There is a problem with the cutter.

Small numerical control engraving and milling machine During the process, the spindle motor suddenly stops or decelerates

1. The working voltage with the stabilizer is unstable or overloaded;

2. The engraving machine manufacturer checks whether the middle wire is connected correctly and whether the thread head is desolded.

When the origin is set, the distance sometimes moves forward and right

1. The limit switch fails. When the system returns to the origin of the system, the limit switch is closed and turned on.

2. The lane is loose and tries to tighten.

Position of x-axis, y-axis and z-axis when starting reset

1. Limit switch bad (limit switch is always off), in other words;

2. Bad drive line (x-axis 14- and 15-pin short circuit, y-axis 13- and 15-pin short circuit, z-axis 31- and 15-pin short circuit), replace the drive line or pin short circuit road separately