10.TROUBLESHOOTING
When the engine can
not be started:
Is there fuel in the tank?
Refill the fuel tank
Are the engine switch and fuel switch ON?
Turn the two switchs on
Add the recommended oil
Clean, readjust gap
and dry the spark plug.
Replace it if necessary
NO
YES
Is there enough oil in the
engine?
Turn the fuel
cap
vent
lever on
Is the spark plug in good
condition?
Pull out the choke knob completely
If the engine still does not
start, contact
with an
authorized
Cobra
dealer
Is the fuel cap vent lever ON?
Is the choke knob pull out?
NO
NO
NO
NO
NO
Stop e
ngine
and then replace or repair the appliance
Restart the engine
DC receptacle without any electricity
：
Is the output indicator
light ON?
Contact with an
authorized
Cobra
dealer
Is the overload indicator
light ON?
Check the electrical
appliance for any fault.
NO
YES
NO
NO
Is the DC circuit
protector OFF?
Push the DC circuit
protector ON.
Contact with an
authorized
Cobra
dealer
YES
NO
Check the electrical appliance
for any fault
NO
YES
Change or replace the appliance
YES
YES
YES
YES
YES
Contact with an
authorized
Cobra
dealer
YES
Appliance does not operate
：
YES
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