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Fanucalpha i / beta i series
SP9129 — Alarm SP9129 (EXCESSIVE POSITION ERROR IN SPINDLE SYNCHRONIZATION / Alarm Code C9) Diagnostic Tree
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Detailed troubleshooting steps for the specified alarm (SP9129 - Alarm Code C9 / EXCESSIVE POSITION ERROR IN SPINDLE SYNCHRONIZATION) are not available in the uploaded source documents. Please refer to page 140 (Section 2.5.4.79) of the Fanuc B-65555EN/03 manual, Section 3.4.73 of the B-65285EN/04 manual, or Section 3.4.67 of the B-65325EN/02 manual for the detailed procedure.
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