Evening folks,
I recently enherited a sewing machine from my grand-mother (she was 88). The machine is an OMEGA super 900, it's about 30 years old. Not a grand machine but a good little work-horse. ( my brother got the good one my granny had enherited from her sister-in-law a few years before a 50 year old Singer with all the trimmings , don't know the model number).
Anyway, I've been mucking about with it for a few months learning to use it , and trying to adjust things that should only be adjusted by a professionnal and I must say that I am not doing all that bad considering. I have done little more the repairs and a few little craft project ( I have a bunch of new pot-holders and covers for my printers :-)).
Ok, here is my question:
sporadicaly a thread will bunch up on the underside of the fabric. Having used different color threads I found out that the thread bunching up is the upper one ( ie the one in the needle. This mostly seem to happen when I am sewing at low speed ( which is already a little fast for me ). It corrects itself and then happends again a bit latter , or not.
this seems to happen regardless of thread tension, fabric thickness or thread type.
Does anyone have any suggestion on how to resolve this problem ?
Thanks
Jean (boy)
PS , if anyone has an english user manual for this machine would you make me a copy , I have a very badly done french version and I am quite sure that the english one has to be better .