This is not an ordinary problem. Even if the parameters of the color code sensor are not adjusted correctly, it will not work if it is restored to the factory setting.

Electromagnet is relatively simple, with 24V input, one jump and one voltage.

1 Measure the length of the trademark to be cut.

Find the color punctuation of this trademark.

3 Open the electromagnet and push the trademark to the cutting position.

Find the color punctuation correctly and work normally.

I didn't find anything to do.