Now that you have found the manual you need to print it in sections or rather the sections you need.

I've never seen the manual so I suggest you skim through the manual. Some will have a section on tools, keyboard shortcuts, etc. If you find that then just print that out. If not then look at the chapters and print out just the chapter that deals with the tools and icons.

That should get you started and you can always go back into the manual and read a section on a particular subject. I don't know if your local bookstore will have any books, i.e. the ...For Dummies" series that covers PI. I know they have them for Photoshop.