3504

Number of Cuts Exceeded Limit

Fanuc · Manual Guide Milling and Turning

What does 3504 mean?

This MC alarm (specific to Series 30i) indicates that the number of cutting operations specified in the program has exceeded the allowable limit. This can lead to excessive machining time or an attempt to perform more cuts than the system or part geometry can support.

Repair Steps

  1. 1

    Modify the machining program to reduce the total number of cuts, for example, by dividing the machining profile into smaller segments.

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Verified technical data. Last updated: March 2026
Source: Fanuc Manual Guide Milling and Turning
Fanuc Error 3504: Number of Cuts Exceeded Limit — Troubleshooting Guide | ErrorLib