Quote Originally Posted by i2i View Post
I've seen many of these oracs, and you're quite lucky just to have the inverter fail. In light of the age i would just bin the original controller and go to mach3.
TBH, I was also thinking that the machine needs a complete upgrade, particularly given the age and likelihood of capacitors being dried up. But then I figured that either money is very tight or this is some sort of retro build. If the budget is tight, then LinuxCNC on an old PC might be a better option.