I bought a new Janome 6600 last October. I have always used Gutermann thread in my different Janomes, but this one keeps making birds nests on the bottom of my fabric. I've had it into the dealer at least twice a month or more since I've owned it. They've tried to adjust everything that could be adjusted and now are telling me it's the brand of thread I am using. It will sew fine for a few days and then all of a sudden knot up. When I take it in, it behaves and doesn't do this. They probably think I'm crazy!
Have you had any trouble with a specific thread with your Janome? I
spoke with a different Janome dealer at the Quiltfest in Pigeon Forge who told me that can't be. Gutermann is a good thread.
Now I don't know what to believe. I have a ton of Gutermann thread. It will hurt big time to have to start all over again with a different brand.
Has anyone else had this trouble with this specific model??? I am SO frustrated!!