Fanuc Alarm 403 SERVO ALARM: CARD/SOFT MISMATCH
Fanus Control Model: 16/18/21, 16i/18i/21i
Alarm Description
The combination of the axis control card and servo software is illegal.
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc Alarm 403 SERVO ALARM: CARD/SOFT MISMATCH error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below