Troubleshooting - Fuxtec FX-AF1139 Original Bedienungsanleitung

21. TROUBLESHOOTING

If the device does not start, check the engine's compression and the spark of the spark plug. Depending on the
symptoms you notice, you can determine the probable cause and solve it.
The The spark
compression plug is ok
of the
cylinder is
normal
YES YES
YES YES
No
compression
YES
The engine
does not start
When the engine does not work correctly (lack of power, unstable idle, etc.), there are several symptoms, probable
cause, and solutions.
Symptom
The device beeps
The engine overheats
The engine does not start
The engine stops or does
not remain idle.
Original User Manual FX-AF1139_rev04
Probable cause
No fuel in the tank
The fuel filter is dirty
There is water in the fuel
The wrong gasoline is used
The carburettor is dirty
The lever is set to "STOP."
The spark plug is dirty
The spark plug is not connected
The spark plug is loose
The piston and its segments are
worn
The cylinder is scratched
Cold engine
Possible cause
Worn segments
Worn pistons
Crankshaft clearance
Slip in the clutch
Dirty exhaust pipe
Unsuitable fuel
Dirty carburettor
Dirty air filter
Dirty air filter
Badly adjusted carburettor
Badly adjusted carburettor
Corrective actions
Fill fuel tank with fuel
Clean the filter
Replace fuel
Change the fuel (correct octane number)
Send your device to the service department
Set the lever to "I."
Clean the spark plug
Connect spark plug
Tighten the spark plug
Send your device to the service department
Send your device to the service department
Send your device to the service department
Corrective actions
Send your device to the service department
Send your device to the service department
Send your device to the service department
Send your device to the service department
Send your device to the service department
Change the fuel
Send your device to the service department
Clean the filter
Clean the filter
Send your device to the service department
Send your device to the service department