Welcome to the forum James. We have a section on the homepage dedicated to tool manuals but I didn't see that particular model in the Ryobi section. What kind of info are you looking for? There are only so many variations out there. What you can do with one can be a life long learning experience but the routers themselves are fairly basic.
Someone I consider a master woodworker once told me that a master woodworker is not someone who never makes mistakes. He is someone who is able to cover them up so that no one can tell.