Mine did the same thing right in the middle of sewing; it just quit feeding through. I checked the feed dogs, lint, took out the plate to get all the lint...still nothing. I put the feed dogs up, down, up, down; all seemed to be working and no lint. I just turned the thing off and went back the next day. It worked fine. Then did it again. Turned off again. Waited. Has worked fine since. ?????? Machines!!!!!!!!!! They're going to drive us all crazy then take over!