15 ENGLISHDiamond core drillingNOTICE: If performing diamond core drillingoperations using “rotation with hammering”action, the diamond core bit may be damaged.When performing diamond core drilling opera-tions, always set the action mode changing knob tothe position to use "rotation only" action.Blow-out bulbOptional accessoryAfter drilling the hole, use the blow-out bulb to clean thedust out of the hole.Using dust cup setOptional accessoryFit the dust cup set against the ceiling when operatingthe tool.NOTICE: Do not use the dust cup set when drill-ing in metal or similar. It may damage the dustcup set due to the heat produced by small metaldust or similar.NOTICE: Do not install or remove the dust cupset with the drill bit installed in the tool. It maydamage the dust cup set and cause dust leak.Connecting lanyard (tether strap) totool hangerSafety warnings specific for use at heightRead all safety warnings and instructions. Failure to followthe warnings and instructions may result in serious injury.1. Always keep the tool tethered when working "atheight". Maximum lanyard length is 2 m (6.5 ft).The maximum permissible fall height for lan-yard (tether strap) must not exceed 2 m (6.5 ft).2. Use only with lanyards appropriate for this tooltype and rated for at least 7.5 kg (16.6 lbs).3. Do not anchor the tool lanyard to anything onyour body or on movable components. Anchorthe tool lanyard to a rigid structure that canwithstand the forces of a dropped tool.4. Make sure the lanyard is properly secured ateach end prior to use.5. Inspect the tool and lanyard before each usefor damage and proper function (includingfabric and stitching). Do not use if damaged ornot functioning properly.6. Do not wrap lanyards around or allow them tocome in contact with sharp or rough edges.7. Fasten the other end of the lanyard outside theworking area so that a falling tool is held securely.8. Attach the lanyard so that the tool will moveaway from the operator if it falls. Dropped toolswill swing on the lanyard, which could cause injuryor loss of balance.9. Do not use near moving parts or runningmachinery. Failure to do so may result in a crushor entanglement hazard.10. Do not carry the tool by the attachment deviceor the lanyard.11. Only transfer the tool between your handswhile you are properly balanced.12. Do not attach lanyards to the tool in a way thatkeeps switches or trigger-lock (if supplied)from operating properly.13. Avoid getting tangled in the lanyard.14. Keep lanyard away from the drilling area of the tool.15. Use multi-action and screw gate type carabineers.Do not use single action spring clip carabineers.16. In the event the tool is dropped, it must be taggedand removed from service, and should be inspectedby a Makita Factory or Authorized Service Center.12► 1. Tool hanger 2. Lanyard (tether strap)