Honda Ex500 Generator Manual 'link'

If you have a PDF, bookmark the troubleshooting flowchart. If you have a paper copy, keep it with the generator. And if you are buying a used EX500, do not hand over cash until the seller shows you the manual. A generator without its manual is like a ladder without a lock—eventually, it will fall.

Slide the choke lever to the "CLOSED" position (if the engine is cold). Engine Switch: Flip the toggle switch to "ON." honda ex500 generator manual

The manual provides a specific flowchart for the "No Power Output" issue, which is the most common problem with these vintage units. If you have a PDF, bookmark the troubleshooting flowchart