I finally got this baby up and running. My mother in law gave me her Baby Lock Serger to use 4 months ago, but all the thread was a big tangled mess. So it sat under my sewing table. She hadn't used it in so long that even she didn't remember how to use it. Finally, we found the manual and I made (asked) my husband come help me thread it. This will make all my hems and casings go so much faster. Hurray for the Baby Lock.