I have beem merrily embroidering away on my Bernina Deco 340 but following a thread change the bobin now bunches up after only a few stitches. This is a design I have sticthed out previously on material and with threads I have combined on many occassions.
I have tried changing the bobin, changing the thread, changing the needle, adjusting the tension, adding more stabilising materials, turning the machine off for a few hours and have now run out of ideas! I have also taken the bobin out and dusted in there but no joy!
Can anyone help please?
Many thanks
Wendy
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