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Ask Hank F. Your Own Question
Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 14489
Experience:  Certified on Onan and Generac generators
19372534
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Power went out local power is back on. I came home

Customer Question

Power went out local power is back on . I came home everything was off still generator not running . Code read that generator was under voltage . I turned the breaker on and off same reading . Pulled the fuse by the manuals auto switch put back in generator now working but it doesn't need to . Keeps cycling back and forth is not reading that power is available .
Submitted: 11 months ago.
Category: Small Engine
Expert:  Hank F. replied 11 months ago.

The genset starting on its own when utility power is available is usually caused by a blown N1 or N2 fuse in the transfer switch.