DV 158 Aurora Inverter Repair Error E031
I'm repairing a 3kW Aurora Power One inverter board that had error 031. The same inverter was sold under the ABB brand for a while.
0:00 Introduction
0:43 Error E031
2:34 Proposed solution
3:59 Relay removal
5:21 New relay installation
6:24 Board almost ready
7:52 Cleaning
8:23 Final test