Dyna Myte 2400

My dad got a Dyna Myte 2400 from a friend who passed away. The bed has
been removed and no books for it could be found. Any ideas on were I
would be able to get a book on this machine telling how it works. I
have talked to machinerymanuals.com, but they could not locate one.
From what I have been able to find this is a nice machine to the do it
yourselfer.

thanks
James