There does not seem to be any literature on how to use CNC equipment. There is information on the safety of it and how they work.
There are a bunch of books for beginners using CNC equipment. Some self-study manuals include Machining Center Programming, Setup, And nástrojová dráha Operation and Machining Center Programming. There are many other training materials you can order at website there a book available for beginners who need to use cnc equipment?
toniagiltner 
hungernst76300 
curtbachus35