I have this inverter that is being giving me issues on repair.
3kva inverter, it has stuck in 04 code error, I have try everything I understand about this kind of problem he did work out pla help

 

Make and model of inverter?
Explanation of 04 error code from the manual?

 

Make and model of inverter?
Explanation of 04 error code from the manual?

The model is ss-power 3.5kva
I think the problem is from the second board where the driving IC are