Operating manual. I misplaced the operating manual to my Bernina Activa 130 that shows how to

Question

I misplaced the operating manual to my Bernina Activa 130 that shows how to thread the machine, bobbin etc - any ideas of where I can find one. The store where I bought it does not have one and has to order it.
ThanksI have an Berina activa 125 but can't remember how to do the buttonholes, it will do the sides but how do I get it to go across.