Troubleshooting; When The Engine Will Not Start - Honda EMS4000 Owner's Manual

9. TROUBLESHOOTING
A. When the engine will not start:
1. Is there enough fuel?
2. Is the fuel valve on?
3. Is gasoline reaching the carburetor?
To check, loosen the drain screw with the fuel valve on.
m If any fuel is spilled, make sure the area is dry before testing
the spark plug or starting the engine. Fuel vapor or spilled fuel may
ignite.
DRAIN SCRE
4. Is there enough oil in the crankcase? Is the oil alert switch on?
5. Is the AC circuit breaker off and nothing connected to the DC
terminals?
6. Is the engine switch on?
7. Is there a spark at the spark plug (page 27)?
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