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FanucGeneral Series CNC

973Alarm 973 (NMI ALARM BY UNKNOWN CAUSE) Diagnostic Tree

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Detailed troubleshooting steps for the specified alarm (973 - NMI ALARM BY UNKNOWN CAUSE) are not available in the uploaded source documents. Please refer to page 399 (Section 8.41) of the Fanuc B-62445E/03 manual, page 820 (Section 11.36) of the B-63525EN/02 manual, or page 596 (Section 8.34) of the B-64115EN/03 manual for the detailed procedure.

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