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Irregular Wire Speed (Brake Force)

High Braking Force

Fronius · TPS i Welding Machine

What does Irregular Wire Speed (Brake Force) mean?

The wire feed speed is irregular because the braking force applied to the wire spool has been set too high, creating excessive resistance and hindering smooth wire delivery.

Common Causes

  • Braking force on the wire spool is set too high.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Loosen the brake mechanism on the wire spool to reduce resistance and allow smoother wire feeding.

Browse all codes in this manual (34)
Verified technical data. Last updated: April 2026

Related Faults

Current limit exceeded!Current Limit ExceededExcessive Spatter (Contamination/Magnetism)Contaminated/Magnetically Charged SystemIrregular Wire Speed (Inner Liner Fault)Faulty Inner Liner in Welding Torch
Source: Fronius TPS i Welding Machine
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