Fanuc alarm: 4056 – OPT. PATH NOT SET

CNC Machine Alarm Error & Message: 4056 – OPT. PATH NOT SET
Fanuc Alarm Description:
The optical path cannot be compensated. Please return the reference point.

Additional Suggestions & Fanuc alarm: 4056 – OPT. PATH NOT SET Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 4056 – OPT. PATH NOT SET) Error Message:
Post troubleshooting recommendations for (Fanuc alarm: 4056 – OPT. PATH NOT SET ) error message below.

Fanuc CNC Control Models Applicable:16/18/21, 16i/18i/21i, 160i/180i/210i, ,


Fanuc alarm: 4056 – OPT. PATH NOT SET