Esab 350 mpi

[AschlieWelds]

Hey,

We have an old Esab 350 mpi that is not throwing any trouble codes and will not strike an arc with either MIG or SMAW. I've come to the conclusion that it is something internal. A board maybe? Any help is appreciated.

Thanks!

[Kodiak1017]

I had a 450 that I bought a feeder for and it would only arc and then stop. After reading the book I found there was a setting for spot weld time and it was set for .1 second. I removed that setting and everything worked just fine. The 350 doesn't have that setting inside but the feeder might.

[marcb]

The manual has a troubleshooting guide. Doesn't have a ton of answers but should provide more information to narrow down the cause - page 27

https://www.esabna.com/literature/ar...e_15-481-k.pdf