RV Repair: blown breaker, microwave popcorn, ft class


Question
QUESTION: while running my generator i was vacumming and my son was watching tv   he decided to make microwave popcorn  when he turned it on power dropped then a sec later everything went off and i have not had power from generator since   generator runs fine   but no power to any appliances or outlets   we have a 1988 gulfstream sunstream 33 ft class a     onan generator   please help   i checked fuses and they are intact   could it be breakers are burnt ?

ANSWER: you didn't mention.did check the breaker on the generator it self?

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QUESTION: yes   it was on and generator was running fine

ANSWER: ok are you hooked up to shore power and does everything work that way?
the power goes from the generator to the transfer switch to the unit.
the transfer switch has relays and a circuit board in it.
also did trip and reset all the breakers just to see?

---------- FOLLOW-UP ----------

QUESTION: everything runs fine off shore power but the fridge  it runs off coach battery and drains it but it wont run off shore power since the incident with microwave

Answer
sorry i need a little more information also.
is the generator a emerald plus/marque or 7.5?gas/LP or diesel
things to check if possible
1.if there is a popped gfi receipt in the coach or refer opening.
2.is there voltage coming out of the generator
3.do you have voltage at the transfer switch
4.also low voltage at number 2 or 3 will not let the transfer switch work