Irregular Wire Speed (Wrong Rollers)

Unsuitable Wirefeeder Rollers

Fronius · TPS i Welding Machine

What does Irregular Wire Speed (Wrong Rollers) mean?

The wire feed speed is irregular because the wirefeeder rollers installed are not compatible or suitable for the specific type of wire electrode being used, leading to improper gripping or feeding.

Common Causes

  • The wirefeeder rollers are not suitable for the wire electrode being used.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Install suitable feed rollers that match the material and diameter of the wire electrode.

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Verified technical data. Last updated: March 2026

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Source: Fronius TPS i Welding Machine