ER2500CX
Engine will not start:
Possible Cause: Bad fuel; generator stored without draining gasoline, or refueled with bad gasoline.

Drain fuel tank and carburetor. Refuel with fresh gasoline.
Correction
Possible Cause: Bad fuel; generator stored without draining gasoline, or refueled with bad gasoline.
Drain fuel tank and carburetor. Refuel with fresh gasoline.