Originally Posted by rhondakp

Threads I have sucessfully used with my Janome 1600. I have used Signature, So Fine, Isacord and Isofil. I have also used a cotton machine quilting thread available at Walmart and Hobby Lobby. The only thing I have had trouble with was the water soluble. I might have figured it out if I had been more patient. After 5 minutes of breaking thread, I pulled it off the machine.