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Fanucalpha i / beta i series
SP9041 — Alarm SP9041 (ILLEGAL 1REV SIGN OF POSITION CODER) Diagnostic Tree
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Detailed troubleshooting steps for the specified alarm (SP9041 - Alarm Code 41 / ILLEGAL 1REV SIGN OF POSITION CODER) are not available in the uploaded source documents. Please refer to page 107 (Section 4.4.27) of the Fanuc B-65515EN/01 manual or page 123 (Section 2.5.4.27) of the B-65555EN/03 manual for the detailed procedure.
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