10To meet the applicable safety provisions, only the tool/ protector combinations asindicated in the table must be used.Be sure to use genuine MAKITA cutter blades or nylon cutting head.– The cutter blade must be well polished, free of cracks or breakage. If the cutter blade hitsagainst a stone during operation, stop the engine and check the blade immediately.– Polish or replace the cutter blade every three hours of operation.– If the nylon cutting head hits against a stone during operation, stop the engine and check thenylon cutting head immediately.MOUNTING OF PROTECTOR– Fix the protector (1) to the clamp (3) with two bolts M6 x 30 (2).CAUTION : The appropriate protector must always be installed, for your ownsafety and in order to comply with accident-prevention regulations.Operation of the equipment without the guard being in place is notpermitted.– When using the string head, fit the protector (6) into the protector (1), andtighten them with two nuts (5) and two screws (4).Star Blade Eddy Blade Protector for metal bladesPART NO. 6258507600 PART NO. 6258507700 PART NO. 6258061001Nylon cutting head Protector for cord cutterPART NO. 6218016000 PART NO. 6258060001