If you go to the Bernina website Click on "customer service", scroll down to "feedback and service", click on "manuals and firmware downloads" Scroll down the current machine lists and to "out of Print manuals" There will be a title "out of Print manuals and under that Bernina Manuals and Bernette Manuals, then under that the words "Bernina Sewing Systems" You will find a link for Bernina 830 1971-1982. But you are not done yet. Click on that link and there will be 6 links to pdf files. I know this is quite the trail to those older manuals but I could not get there in a more direct way using a simple "search".