Take your time, really curious to see if the PR54 format will work on the Pr804.
I think it's normal to make mistakes when knowingly recording, it happens to me all the time. I'll practice, practice and finally no mistakes. But once I turn that darn record button, here come the mistakes.
If you're un-easy about it, load a KN7000 song recorded from someone else? Then Save in Technics format using ALL.