My machine is a Bernia 1630 - oldish one. I bought it used but the quilter who owned it was meticulous and kept everything that came with the new machine - including the manual. The dealers in my area looked at me with disbelief on their faces when I asked for help. They said they knew nothing about it and washed their hands of me.
So, I dug out the manual and worked through it page by page, keeping my samples in the book. It is my manual so I taped the important ones to the applicable pages along with any of my written comments. I am beginning to like my 1630. And I am beginning to like what it sews for me.
Good luck. I hope you end up liking yours too.
Pat