Originally Posted by
quilter1943
I have Pfaff and Janome machines and my issue seems to be - also with my Viking Mega Quilter - that the bobbin and top threads need to be compatable. Anyone else have problems with different threads in bobbin and top? I don't have an issue with any thread in the machines as long as I do this.
Sure do, it is recommended to always use the same in top and bottom. I've tried the "bobbin thread" in my Ruby and it messes up every time. So I just don't use it. It's not worth trouble shooting to find out why when I have lots of other thread to use.