Originally Posted by MaPatrick
The Rv was plugged in and the Batteries were in the In Use mode the 110 breaker did not trip and the Batteries have power just loss both AC and DC power to the coach ? I checked the breakers on the control panel they are ok and the fuses look good.
Need more info.
Did you measure voltage at shore power? You don't check fuses by looking. You use a meter. Forcefully turn off all breakers then back on.
You say 110 volt breaker. I'm assuming you are referring to the 50 amp 240 volt main breaker? It has nothing to do with the in use switch except it must be on to provide AC power to the converter to charge the battery to provide 12 volts to the lights and charge the batteries.
You say lost DC power. Do your lights work? Did you lose
all AC power or just some outlets. Does A/C work?
Check breakers on the inverter.