I bought a 510 cnc router at an auction and it came with some NUM operators manuals and daily setup instructions, but nothing that outlines the features and buttons on the machine itself. The handheld remote has a bunch of different buttons, knobs, dials and I have no idea what they all mean. Plus I am getting error codes about emergency buttons being on when i have checked everyone I could find and they are all in the correct position.

Hopefully someone has some leads for me.
Thanks,
Zac