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FanucGeneral Series CNC
749 — Alarm 749 (SERIAL SPINDLE COMMUNICATION ERROR) Diagnostic Tree
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Detailed troubleshooting steps for the specified alarm (749 - SERIAL SPINDLE COMMUNICATION ERROR) are not available in the uploaded source documents. Please refer to page 287 of the Fanuc B-61805E/04 manual, page 369 of the B-62445E/03 manual, page 620 of the B-63005EN/02 manual, page 783 of the B-63525EN/02 manual, or page 577 of the B-64115EN/03 manual for the detailed procedure.
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