I have a generac QT020 and the power went out today and it never came on. i opened it up and the over speed light is blinking. what do i do?? thanks barry

Question edited for a lot more clarity. Model and KVA helps.
Question moved from Televisions to Generac Guardian category.

Information to troubleshoot in the link and video.

https://www.google.com/search?q=generac+guardian+standby+generator+switch+off+led+flashing+red

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Generac Air Cooled Generators - Ziller Electric Inc ' Interactive Generac Generator Forum

all lights blinking means that your exercise time is not set

check that the over load switch is not seized of course then replace

Check all the fuses. Sounds like the inverter section has gone south

its possible the overspeed is set to sensitive. or your rpm are to high. these are preset in the factory as a safety, check your manual to ensure your rpm speed is in the pre set area. generators will do this under load when you have a big load on them or take a load off. the governor will some times over compensate causing it to trip on overspeed.

batteries only last about 3 months on these units. make sure you are within 20 ft of the generator and put in new batteries. The green light will blink is a minute or so.

just got back today for same problem. convergence went out. took to repair shop. $200 part plus $60 labor. second time in a year convergence went out. was told it will happen again.

I think Denon designed in a "bug" as mine just "went east" today