AFCI self-check failure

¿Qué significa 2021 ?

The Arc Fault Circuit Interrupter (AFCI) self-check function fails. This indicates a potential malfunction of a critical safety feature designed to detect and mitigate electrical arcs.

• The AFCI self-check fails.

Haga clic en los pasos para seguir su progreso.

1. 1

   Turn off the AC output switch and DC input switch, then turn them on after 5 minutes.