I took the inverter that had no output to National RV for repair. They checked it and found no problem. I installed it and we have output now. Not sure what the issue was but both inverters working now. Batteries show full charge after being plugged in all night.
It seems I have another problem, my dash shows 13.6 charge from 12-V alternator but when I checked the large post it only showed 12.2. Not sure where to go from here. Any suggestions?

Thanks,
Norman Martin
2000 XL Country Coach
60408