Hello, greetings to the entire CNC Zone community. I have a Toshiba Shibaura JRV40 machining center, 1990, Tosnuc 777 control, it turns out that the 3 1/2 "floppy disk reader was damaged and broke the disk where it is located. the starting information of the machine, if someone has a similar machine and could provide the information or as an alternative, guide me where I find this information.