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FanucGeneral Series CNC
300 — Alarm 300 (REQUEST FOR REFERENCE POSITION RETURN) Diagnostic Tree
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Detailed troubleshooting steps for the specified alarm (300 - REQUEST FOR REFERENCE POSITION RETURN) are not available in the uploaded source documents. Please refer to the relevant sections of the Fanuc maintenance manuals (e.g., Section 5.12, Section 8.12, Section 8.13, Section 10.13, or Section 11.14) or contact an authorized Fanuc service center for the detailed procedure.
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