45
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.
WARNING : ELECTRIC SHOCK / INJURY
Do not touch output terminals or internal electric parts while the generator is
operating.
Do not open the check door when the power switch is in the ON position. It will cause
injury by rotating parts such as cooling fans and fan belt.
Always turn the power switch to the OFF
position and stop the engine, then close
and lock OPERATION PANEL DOOR before checking or maintaining the engine or
any equipment.
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.
Problem
Suspected cause
Action
En
g
in
e d
o
es
n
o
t s
ta
rt
Starter motor
does not drive
or speed is low
1. Battery output is weak
2. Battery is deteriorated
3. Battery terminal is OFF or loosen
4. Battery terminal is corroded
5. Power switch or relay is defective
6. Starter motor is defective
7. ECU (Engine Controller) or controller
is defective
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
Starter motor
drives but
engine does
not start
1. Fuel is insufficient
2. Fuel filter is clogged
3. Water is interfused in fuel line
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.Solenoid fault
1. Add fuel
2. Clean/Replace fuel filter
3. Drain water in water separator, 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
8-1.Check/Replace fuse
8-2. Ask our distributor to repair
<Ambient temperature
falls down below 32
ﾟ
F
(0
℃
) >
1. Fuel is frozen
2. Water in fuel line is frozen
3. Pre-heater is defective
1. Use winterized fuel
2. Drain water in fuel line
3. Contact distributor or dealer for repair
12. Troubleshooting
