
Troubleshooting advice
Warning:
The spark plug must be removed before servicing, except for carburetor adjustments.
The device will not start or starts, but does not run.
Possible causes
Remedy
Wrong starting procedure
Follow the instructions in this manual
Wrong carburetor mixture
Have the carburetor adjusted by an authorized service
Dirty spark plug
Clean the gap or replace the spark plug
Empty fuel tank
Fill the fuel tank with properly mixed fuel
The device starts, but the engine lacks power.
The fuel filter is clogged up
Replace spark arrestor
Wrong lever position
Move the lever into the "RUN" position
Dirty spark protector
Replace the spark protector
Dirty air filter
Remove, clean and reinsert the filter
Wrong carburetor mixture
Have the carburetor adjusted by an authorized service
The engine will not start.
Wrong carburetor mixture
Have the carburetor adjusted by an authorized service
Clogged air filter
Clean or replace the air filter
No power supply under load
Old or incorrectly mixed fuel
Empty the fuel tank and fill it with fresh fuel
Wrong carburetor mixture
Have the carburetor adjusted by an authorized service
Clogged air filter
Clean or replace the air filter
Runs irregularly
Dirty spark plug
Clean or replace the spark plug
Incorrectly adjusted spark plug
Clean the gap or replace the spark plug
Clogged spark protection
Clean or replace the spark protector
Engine smokes excessively
Dirty air filter
Clean or replace the air filter
Wrong carburetor mixture
Have the carburetor adjusted by an authorized service
Incorrect fuel mix ratio
Use properly mixed fuel
Choke lever in half position
Vary the position of the choke lever
© by WilTec Wildanger Technik GmbH
Article 61955
Page 21
http://www.WilTec.de
http://www.aoyue.eu
12 2020
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