EN
54
Maintenance schedule
Every 12 working hours
Every 24 working hours Every 36 working hours
Air filter
Clean
Clean
Replace
Spark plug
Check
Clean
Replace
TROUBLESHOOTING
NOTE:
Switch off the clearing saw and wait until all moving parts have completely stopped before
troubleshooting.
Contact an authorised service centre if the problem cannot be fixed by using the troubleshooting chart.
Problem
Probable cause
Action
The engine does not start, or
starts but then stops.
The trimmer head is not fitted
correctly.
Check that the trimmer head is
correctly fitted.
The fuel is finished, or old.
Make sure the fuel in
the tank fresh.
Incorrect starting procedure.
Follow the starting instructions.
Dirty spark plug/incorrect
electrode gap.
Clean/adjust the spark plug.
Clogged air filter.
Clean/replace air filter.
Carburettor fault.
Contact a service centre.
The engine starts,
but has no power.
Fault on the line spool.
Replace line spool.
Clogged air filter.
Clean/replace air filter.
Carburettor fault.
Contact a service centre.
The engine does not run
smoothly and has no power
at high speed.
Dirty spark plug/incorrect
electrode gap.
Clean/adjust the spark plug.
Carburettor fault.
Contact a service centre.
The engine smokes.
Incorrect fuel mixture.
Check the fuel mixture.
Carburettor fault.
Contact a service centre.
The trimmer head rotates
when the engine is idling.
Incorrectly adjusted
carburettor.
Contact a service centre.
The clearing saw vibrates
abnormally.
Damaged or loose parts.
Check and tighten any
loose parts.
The engine overheats.
Working period too long.
Take regular pauses to allow
the clearing saw to cool.
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