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jwe648 · 05-24-2010, 08:19 PM

Well I now have two repaired 458 inverters. turns out it was not the AC Board but another. The problem was not a surge but as a result of long a long term overload condition. Two new boards and one new cooling fan fixed the problem. I will still be adding surge protection as the Tec walked me thru all the different things and examples of problems. Sort of a mini-class on inveters. I have cleaned up and better sealed the inverter bay to protect from heat and dirt and adding some aux vent fans to keep things cool...

Jimmy

05-24-2010, 08:19 PM	#15
jwe648 Senior Member Join Date: Jul 2009 Posts: 194	Final Report Well I now have two repaired 458 inverters. turns out it was not the AC Board but another. The problem was not a surge but as a result of long a long term overload condition. Two new boards and one new cooling fan fixed the problem. I will still be adding surge protection as the Tec walked me thru all the different things and examples of problems. Sort of a mini-class on inveters. I have cleaned up and better sealed the inverter bay to protect from heat and dirt and adding some aux vent fans to keep things cool... Jimmy __________________ Jimmy