7 ENGLISHReversing switch action1AB► 1. Reversing switch leverCAUTION: Always check the direction ofrotation before operation.CAUTION: Use the reversing switch only afterthe tool comes to a complete stop. Changing thedirection of rotation before the tool stops may dam-age the tool.CAUTION: When not operating the tool,always set the reversing switch lever to the neu-tral position.This tool has a reversing switch to change the directionof rotation. Depress the reversing switch lever from theA side for clockwise rotation or from the B side for coun-terclockwise rotation.When the reversing switch lever is in the neutral posi-tion, the switch trigger cannot be pulled.Changing the impact force123456► 1. Changed in four steps 2. Hard 3. Medium 4. Soft 5. T mode 6. ButtonYou can change the impact force in four steps: hard, medium, soft, and T mode.This allows a tightening suitable to the work.Every time the button is pressed, the number of blows changes in four steps.“T” is a special mode for fastening self drilling screws. In this mode, the tool starts to drive a screw with faster rota-tion, which is suited for drilling with the self-drilling-screw tip. Once the tool starts to tighten the screw, it impacts inmedium force grade.For approximately one minute after releasing the switch trigger, the impact force can be changed.