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JSS1439's avatar
JSS1439
Explorer
May 31, 2014

No generator power when running but shore power is fine.

Hey all, I have a Keystone Fuzion 310 toy Hauler with a Cummins Onan 5500 Built in generator. When I fire up the generator, the converter doesn't kick in but yet when I plug it up to shore power, the ...
Old-Biscuit's avatar
Old-Biscuit
Explorer III
May 31, 2014
There is a transfer switch (electrical box) where the shore power cords goes in, generator power cord goes in and then power cord comes out going to main dist. panel.

When one of the power in is hot the ATS swaps and allows power out.
You get power just fine on shore but not on gen.
ATS is stuck on shore side. Bad relays. bad contacts.

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