Last Sunday we had a power outage in the house so went to use the RV for breakfast. We were the microwave and the electric waffle iron when my wife pushed the button for the coffee make. Immediately, no juice. I have checked all breakers I can find, they all check out ok. My RV is a 1999 Newmar Dutch Star, diesel pusher. The generator runs on propane. Any ideas as to what may be the problem? Thanks.