For anyone who needs a manual for a MyCenter-0 see the above link.
I purchased a 1989 Mycenter Zero in January 2017.
Now I am attempting to convert it to LinuxCNC control. I had to replace the z axis servo and amp. I did so with a Delta servo 750w with brake. I have also replaced all of the airlines as they were old and brittle. I pulled the Kitamura System 1000 with Fanuc O-M controller and have replaced it with a touch screen PC booting Linux.
I am currently working on getting the spindle and axis servos connected to the Mesa 7I77 so that I can get to the configuration portion of this conversion.