Why does the needle thread break on my Janome SEWIST 509 Sewing Machine?
- BBrittney OrtizAug 13, 2025
There are several reasons why the needle thread might break on your Janome Sewing Machine: * The needle thread may not be threaded properly. * The needle thread tension might 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 isn't drawn to the rear when sewing is finished. * The thread is either too heavy or too fine for the needle being used.