20
EN
GL
IS
H
Troubleshooting Guide
Problem
Possible Cause
Solution
The engine won’t
start or only runs
at low speed.
Incorrect starting procedure. Read the instruction manual.
Dirt in the carburettor.
Allow a qualified technician to
clean the carburettor.
Faulty spark plug.
Clean or change the spark plug.
Clogged fuel filter.
Change the fuel filter (inside
the fuel tank).
The engine starts
but with loss of
power.
Wrong choke setting.
Set the choke to
OPEN
.
Dirty air filter.
Clean or change the air filter.
Dirt in the carburettor.
Allow a qualified technician to
clean the carburettor.
The engine
doesn’t respond
to the throttle.
The engine is not
adequately warmed up.
Allow the engine to idle for
a minute.
Loss of power
under load.
Incorrect spark plug gap.
Clean and check the gap or change
the spark plug.
The engine runs
irregularly.
Dirt in the carburettor.
Allow a qualified technician to
clean the carburettor.
The engine
produces smoke.
Incorrect fuel mixture.
Use petrol and 2-stroke oil with
a 32:1 (3 %) ratio.
Note:
The grass trimmer conforms to current safety requirements. Repairs to the grass trimmer
should always be carried out using original spare parts and by a qualified technician,
failure to do so may result in injury.
Disposal
Follow local ordinances when disposing of this product.
If you are unsure of how to dispose of this product,
please contact your municipality.