Originally Posted by
miss_sonja
my machine (a Pfaff 2030 Tiptronic) is supposed to have a middle position, to use with the darning foot. But I have not managed to figure out how to get it into that position. Maybe that's is the problem for you?
This may be your problem. There is a little notch on my Pfaff 7530, part way down when you lower the darning foot to settle into so it doesn't go all the way down like it would with a regular foot.