The small switch may turn off the converter, especially if it is located under the sofa. It will likely hum if the original, so listen for it, then flip the switch. If no hum, mystery solved.
The big switch is likely the disconnect switch for the entire trailer, for long term storage.
John
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John
WBCCI #268 Palmetto State Airstream Club 22
Region 3 Past President....come with us, you will like it.
Go often to the house of a friend, for weeds choke the unused path........Emerson
Are you kind?..... Uncle John's Band
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