Were these machines on sellers site for the auction?
If so, and they have a maintenance dept. I would check with them to see if any Documentation is available.
I have been to numerous auctions and always seek out the Maint. dept for this reason, it amazing how many people buy machines at auction without thought of the documentation which in all probability is available and has been overlooked or not included with the machine at the time of auction.
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.