I have a Pfaff 145 H3.
I ran out of thread while sewing and had to refill a bobbin.
After rethreading my machine, everytime I sew after a few stitches my top thread gets stuck in my tension disc (The top thread becomes extremely tight - to the point where pulling on it makes it snap - and the stitches start to show the bottom thread on top).
I then have to rethread the top thread, then after a few more clean stitches, the top thread becomes tight and the issue persists. Ive attached a photo here of the tension disc. Nothing has been done to it or changed. I am not sure why this keeps happening now.
Any advice?
