Faulty Mains Socket/Plug

What does No Indicators Lit (Mains Fault) mean?

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.

• Mains socket is faulty.
• Mains plug is faulty.

Click steps to track your progress.

1. 1

   Replace the faulty mains plug on the power cable.

2. 2

   Attempt to plug the welding machine into a different, known-good mains socket.