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12. Troubleshooting
WARNING : ELECTRIC SHOCK/INJURY
Do not touch output terminals or internal electric parts while the generator is
operating.
Do not open the check door during operation. Be careful of pinching or
catching of moving parts such as the cooling fan and fan belt.
Always be sure to stop the engine and remove the starter key when
performing inspection or maintenance.
CAUTION : FIRE
Never allow flame to come closer to the generator.
CAUTION : BURNS
Do not touch the engine and muffler after stopping the engine as they are still
extremely hot.
Inspect this generator when operation is poor to determine the fault/malfunction.
Request the authorized distributor where the generator was purchased to perform
maintenance if you cannot find any faults/malfunctions during inspection.
Problem
Starter motor
1. Battery output is weak
does not drive
2. Battery is deteriorated
or speed is low
3. Battery terminal is OFF or loose
4. Battery terminal is corroded
5. Starter switch or relay is defective
6. Starter motor is defective
7. ECM (Engine Controller) is defective
Starter motor
1. Fuel is insufficient
drives but
2. Fuel filter is clogged
engine does
3. Water is interfused in fuel line
not start
4. Air is interfused in fuel line
5.Mistake of connecting with external tank
6.Mistake of turning 3way fuel valve lever
7. Fuel pump defective
8. Emergency operation/Fault detection
<Ambient
1. Fuel is frozen
temperature
2. Water in fuel line is frozen
falls down below
3. Pre-heater is defective
32ﾟF (0℃) >
Suspected cause
46
Action
1. Check battery fluid or charge
2. Replace Battery
3. Fix/Tighten terminal
4. Clean terminal
5. Contact distributor or dealer for repair
6. Contact distributor or dealer for repair
7. Contact distributor or dealer for repair
1. Add fuel
2. Clean/Replace fuel filter
3. Drain water in fuel filter or fuel tank
4. Extract the air
5.Check fuel piping
6.Check 3way fuel valve
7-1.Check/Replace fuse
7-2.Check/Replace fuel pump
8. Contact distributor or dealer for repair
1. Use winterized fuel
2. Drain water in fuel line
3. Contact distributor or dealer for repair
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