Originally Posted by mom-6
Are you sure you haven't accidently pushed your foot pedal under the edge of something that is pressing it down just a tiny bit? That is what was going on with mine...it was just far enough under the edge of the table support that it was holding it down a wee bit. Took me several episodes of it happening to figure out what was going on.
I had the same problem. It was sneaking under the edge of my sewing desk. It just was far enough under there to sew really slow. It freaked my out the first time.