Here's the owner's manual for the Bernina Artistsa 630, from the Bernina website:
http://www.bernina.com/getdoc/ad3439...4_0507_a630_EN
It's a PDF document that you can save on your computer or print. You have to have Adobe Acrobat Reader to read it, but most computers come pre-loaded with that software. If yours doesn't, then you can get it for free at
www.adobe.com.
If that's not the right machine, then go here and search for your machine in the Support Info drop-down menu:
http://www.bernina.com/en-US/Support-5