Are you looking for a user manual, shop/repair manual or just info on them? I recall the manual that came with my Mazzer Mini as being close to useless. I think I have a pdf file somewhere of the manual for the Rio Normale, whcih is the exact same machine as the Mazzer Super Jolly. I'll see if I can find it for you.
Otherwsie just ask away. They're very easy to disassemble for cleaning, burr replacement etc.