Sewing Machine Not Feeding Fabric: Separate Feed, Stitch-Length, and Material Faults Before You Repair Anything
A sewing machine not feeding fabric can come from several different states that look similar at first: the presser foot is not in its normal sewing position, the feed dogs are disengaged, the feed system has not completed its re-engagement cycle, stitch length is set to no-feed, the material stack changes how the machine advances,