Zeror.ai Error Codes ESAB A21

ESAB A21

Brand: ESABModel: Kaynak Prosesi HatalarıError code: A21

What the Fault Means

HF Girişim Hatası (TIG)

Likely causes

  • Yüksek frekanslı ateşleme şebekeye girişim yapıyor

Solution and Safe First Checks

  1. HF filtresi tak, topraklama kalitesini artır

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related ESAB error codes

Source: the Zeror.ai industrial fault database and ESAB technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

ESAB A21 · Zeror.ai