Originally Posted by
IrishNY
I have two Berninas. I've only sewn on Berninas for 20 years and I've never had a problem with my tension, even after letting a machine sit for several years. I would have a repairperson look at it before switching to another machine. My machines have given me nothing but top quality stitching on every type of material. I hope you get to the bottom of the problem quickly.
Ditto - I've had mine for 30 plus years and run it hard and long. Absolutely no problems. Perhaps yours needs a visit to stat care (for Berninas) ??