I bought this serger off Craigslist, it appears to be in good condition, I think that my problems are user error. I've tried searching, but I'm not sure exactly where to start. I'm pretty experienced with a regular sewing machine, but haven't used a serger before.
I was trying to follow the directions for a 3-thread standard overlock. I think I threaded it right, but sewing doesn't work, it's way loose and the top thread keeps breaking, and the needle fell out once.
It says it only uses the right top needle for the stitch I'm trying to do, does that mean I need to remove the left one?
I guess I'm just not sure where to even begin. Any advice is greatly appreciated!