Omnitech CNC router with Fanuc Oi-MB

[neo1234]

Hello all, have a problem with my CNC Z axis not finding home, I've done the P and CAN , did the Fanuc zero return procedure and it stills gives me error 500 over travel, the machine had shut down due to power loss after that I could not home Z in..

Any help would be appreciated.

Thanks,
Neo

[CNCRim]

Hello all, have a problem with my CNC Z axis not finding home, I've done the P and CAN , did the Fanuc zero return procedure and it stills gives me error 500 over travel, the machine had shut down due to power loss after that I could not home Z in..

Any help would be appreciated.

Thanks,
Neo

How old is the machine? The chance older machine eye/proximity sensor switch broke need to be replace.