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Fanucalpha i / beta i series
SP9128 — Alarm SP9128 (EXCESSIVE SPEED DEVIATION IN SPINDLE SYNCHRONIZATION / Alarm Code C8) Diagnostic Tree
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Detailed troubleshooting steps for the specified alarm (SP9128 - Alarm Code C8 / EXCESSIVE SPEED DEVIATION IN SPINDLE SYNCHRONIZATION) are not available in the uploaded source documents. Please refer to page 140 (Section 2.5.4.78) of the Fanuc B-65555EN/03 manual or Section 3.4.72 of the B-65285EN/04 manual for the detailed procedure.
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