Honda EU30is Owner's Manual page 72

Choke Open (EU30i)
Bad fuel; generator stored without
treating or draining petrol, or
refueled with bad gasoline.
(see page 30).
Move to CLOSED position unless
engine is warm (see page 30).
(see page 28).
(see page 47).
Drain fuel tank and carburetor
(see page 64).
Refuel with fresh petrol
(see page 47).
(see page 49).
(see page 54).
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