After a thread jamb, The upper thread simply no longer picks up the thread from the shuttle cock. Thus, no more stitches.

I've cleaned, oiled, re-thread, re-needled, re-bobbined, the works. Still does not stitch.

Judy Melides, January 2007

the problem is the stitch is ok on the top but under it get's caught up l cannot find my book could you give me and help in solving this problem

Marie, March 2010

I managed to repair this myself after a professional quoted me over 70€, if they could do it without breaking the machine. It was a problem of timing coming from of a lack of synchronisation from the shuttle cock. I was able to find some very good drawings that helped me adjust the timing after I took my machine apart. I found the information I needed on: http://www.sewusa.com/Sewing_Machine_Repair.htm

Judy, January 2007