I took the bobbin case and the plate behind it out to oil the machine and I put everything back in the way it came out (or so I thought) and now the bobbin thread is catching on what looks like the case. It seems like the bobbin case is not in far enough? The screws are tighted as far as they will go. What did I do!!!
Could be a few things: 1) the tiny screws that adjust the thread tension may have loosened, or even tightened. 2) the bobbinnitself is not wound well. Place the bobbin in the case, and gentlpull on the thread, if it is too loose, it will cascade out quickly. if too tight, it will give resistance when you tug on it. he little screws on the case will either tighten or loosen the thread tension on the bobbin. Make sure that when you re-engage the case, the bobbin fits al the way into the machine. You should here a little "snap" when it fits all the way in. Also, check to see if the bobbin has too uch thread, making ithard to put all the way in the case.
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