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Click here for Singer Bobbin WorkMy CG 500/550 Singer Sewing Machine's bobbin isn't working?
the thread is bunching on underside of fabric it looks like birdnest?
1965 Singer 275k sewing machine foot pedal?
Presser foot is loose?
how to get the tension right on my machine?
Singer 201 went bang , smelt and now won’t work?