20STOPPING1) Release the throttle lever (6) fully, and when the enginerpm has lowered, set the I-O switch (1) to STOP theengine will now stop.2) Be aware that the cutting head may not stopimmediately and allow it to slow down fully.ADJUSTMENT OF LOW-SPEED ROTATION (IDLING)When it is necessary to adjust the low-speed rotation (idling), perform it by the carburetor adjusting screw.CHECKUP OF LOW-SPEED ROTATION– Set the low-speed rotation to 3,000 min-1.If it is necessary to change the rotation speed, regulatethe adjusting screw (illustrated on the left), with Phillipsscrewdriver.– Turn the adjusting screw to the right, and the enginerotation will increase. Turn the adjusting screw to the left,and the engine rotation will drop.– The carburetor is generally adjusted before shipment. Ifit is necessary to readjust it, please contact AuthorizedService Agent.RESHARPENING THE CUTTING TOOLCAUTION: The cutting tools mentioned below must onlybe resharpened by an authorized facility.Manual resharpening will result in imbalancesof the cutting tool causing vibrations anddamage to the equipment.– cutter blade (star blade (4 teeth), eddy blade (8 teeth))An expert resharpening and balancing service is providedby Authorized Service Agents.NOTE: To increase the service life of the cutter blade (starblade, eddy blade) it may be turned over once, untilboth cutting edges have become blunt.I-O switch (1)Throttle lever (6)STOPAdjusting screwCarburetor