Why does the needle thread keep breaking on my Janome 521?
- MMonica PruittAug 16, 2025
If the needle thread breaks on your Janome Sewing Machine, several factors could be responsible: * The needle thread might not be threaded properly. * The needle thread tension may be too tight. * The needle could be bent or blunt. * The needle might be incorrectly inserted. * The needle thread and bobbin thread might not be drawn to the rear and set properly under the presser foot when starting to sew. * The fabric might not be drawn to the rear when sewing is finished. * The thread could be too heavy or too fine for the needle.