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No Indicators Lit (Mains Fault)
Faulty Mains Socket/Plug
Fronius · TPS i Welding Machine
¿Qué significa No Indicators Lit (Mains Fault) ?
The welding machine's indicators remain unlit when the mains switch is engaged, pointing to a malfunction in the mains power supply components external to the device itself.
Causas comunes
- Mains socket is faulty.
- Mains plug is faulty.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Replace the faulty mains plug on the power cable.
- 2
Attempt to plug the welding machine into a different, known-good mains socket.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fronius TPS i Welding Machine