Hey, try to search its instruction manual, or ask your dealer to provide it, if not then search it online. It will help you a lot in dealing with your machine. You will find all details of your machine in manual.
I Need Help Threading My 5 Thread Overlock Machine. It Is An FN 2 5D B. Can You Help?
I have jasmine overlook sewing machine I don't how to put the thread it's three threaded machine