Gasoline grass trimmer
Idle speed adjustment
Check that the air filter is clean. When the idle speed is
correct, the trimmer head will not rotate. If adjustment is
required, close (clockwise) the T-screw, with the engine
running, until the trimmer head starts to rotate (3 400 rpm).
Open (counterclockwise) the screw until the trimmer head
stops. You have reached the correct idle speed (about
2500 rpm) when the engine runs smoothly in all positions
well below the rpm when the trimmer head starts to rotate.
Note: The carburetor adjustment should be carried by
qualified specialists.
WARNING!
Contact your servicing dealer, if the idle speed setting cannot be adjusted so
that the cutting attachment stops. Do not use the machine until i t has been
properly adjusted or repaired.
NOTE!
The machine should only be used for short periods at its highest speed.
