I own an older cnc milling machine with a Fanuc 0ma controller on it and earlier this morning, the controller appears to have partially died. When I say partially, I mean that I can hear the machine make a power on and power off sound with the on and off buttons but that's about it. Both the monitor and indicator LED's on the controller buttons remain off.
I have tried to reset the breaker inside the power cabinet but have had no success. My next thoughts were to start pulling fuses and checking them individually but I'm hoping some of you experienced fanuc experts out there may have had similar experiences and could shed some light on the subject. Any suggestions are welcomed and appreciated. Thx