www.singerco.com/pdf/resources/14T967/14_rolled_hem.pdf
I think you will find you have missed one item in the path or have to
adjust the tension. If the tension is wrong or is not applied to the
thread, the movements of the needle will drag the thread right out of
it.
Or you could try your luck with one of these results.
http://www.google.com/search?q=serger+th…Either it is not engaged, or not threaded or lack of tension
×