Originally Posted by
SewExtremeSeams
I have a Bernina Artista 200. I have found there are certain threads it does not like. Same goes for my 1975 Bernina Record 830. Coats and Clark made in Mexico pops out of its track every time and make a terrible. mess.
Thank you so much for your post. My 401A has been jumping out of the track lately and it has been driving me nuts. I took it in for service and he couldn't find the problem. It is the Coat and Clark from Mexico. I would have never thought of it until I saw your post. Thank you so much.