Stitches are skipped

Bobbin thread breaks

Needle breaks.

Loops appear on the surface of the fabric when embroidering

Bobbin thread does not wind neatly on the bobbin.

Embroidery unit does not operate.

Cannot lower the presser foot with the presser foot lever

The bobbin thread cannot be pulled up.

The dual purpose stylus cannot be operated.

Machine does not operate.

A broken needle has fallen into the machine.

The stitch is not sewn correctly