Yamaha EF3000iSE - Inverter Generator - 3000 Maximum AC..., Owner'S Manual

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707-100
705-073b
ON
OFF
700-006
763-120g
760-009
AE01078
TROUBLESHOOTING
Engine won’t start
1. Fuel systems
No fuel supplied to combustion chamber.
2
No fuel in tank .... Supply fuel.
2. Engine oil system
Insufficient
2
Oil level is low .... Add engine oil.
3. Electrical systems
2
Engine switch to “ON”.
Poor spark
2
Spark plug dirty with carbon or wet .... Remove car-
bon or wipe spark plug dry.
2
Faulty ignition system .... Consult dealer.
4. Compression
Insufficient
2
Worn out piston and cylinder .... Consult dealer.
2
Loose cylinder head nuts .... Tighten nuts properly.
2
Damaged gasket .... Replace gasket.
AE00785
Generator won’t produce power
2
Safety device (AC) to “OFF” .... Stop the engine,
then restart.
2
Safety device (DC protector) to “OFF” .... Press to
reset the DC protector.
2
Fuel in tank .... Fuel cock knob to “ON”.
2
Clogged fuel line .... Clean fuel line.
2
Clogged carburetor .... Clean carburetor.
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