Originally Posted by 3plus2granny
I have a 730 also. You can use an artist's paintbrush or even a pipe cleaner. I took a class once where the teacher showed us how to use the pipe cleaner to catch the threads that might get stuck in the upper threading.
Good luck.
I'd like to know more about how to use a pipe cleaner to catch the threads that get stuck in the upper threading. Anything you can do to show me? Thanks so much. :D