Originally Posted by
csharp
Excellent ideas from both of you....and I'll bet you are right about the tread being two different thicknesses...I just unpacked it and it had a bobbin with thread in it...Didn't CHANGE IT.. and I threaded it with a spool that was handy. So the bobbin thread and the top tread is probably different....I'm off to do a new bobbin and try again. THANKS SO MUCH.