Fault code
Possible cause
The brushcutter does
not work with full output
The grasstrimmer does
not work with full output
Cutting thread is not
followed up.
Cutting device gets hot
Power pruner picks,
vibrates or does not
saw correctly
Saw chain gets hot
No
saw
chain
lubrication
Cutting blade dull or damaged
Device overloaded as grass too high.
Cutting thread too short/broken.
Device overloaded as grass too high.
No more thread on the spool.
Cutting thread entangled.
Missing lubrication → friction
Not enough play
Cutting blades are blunt
Chain edgeless
Chain worn
Chain not correctly stretched
Chain not assembled correctly (teeth
face to wrong direction)
No oil in the tank
Oil flow canal blocked
Chain tension too high
Chain edgeless
No oil in the tank
Oil flow canal blocked
Corrective action
Have the cutting blade sharpened or replace it
Trim the grass in several passes.
Follow up the cutting thread.
Trim the grass in several passes
Replace the thread spool.
Recoil the cutting thread.
Oil the cutting device
Adjust the sliding play
Have the cutting device sharpened
Chain must be regrinded or exchanged
Exchange chain
Check and adjust chain tension
Assemble chain again
Refill oil
Clean oil flow canal
Adjust chain tension
Chain must be regrinded or exchanged
Refill oil
Clean oil flow canal
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