7With the lamp button in the ON status, pull the switchtrigger to turn on the lamp. To turn off, release it and thelamp goes out approximately 10 seconds after releasing.With the lamp button in the OFF status, even if thetrigger is pulled, the lamp will not light on.NOTE:• To make sure the status of lamp, pull the trigger.When the lamp lights up by pulling the switchtrigger, the lamp switch is in the ON status. Whenthe lamp does not come on, the lamp switch is inthe OFF status.• During the operation of switch trigger, the lampstatus cannot be changed.• For approximately 10 seconds after releasing theswitch trigger, the lamp status can be switched.Reversing switch actionFig.7This tool has a reversing switch to change the directionof rotation. Depress the reversing switch lever from the Aside for clockwise rotation or from the B side forcounterclockwise rotation.When the reversing switch lever is in the neutral position,the switch trigger cannot be pulled.CAUTION:• Always check the direction of rotation beforeoperation.• Use the reversing switch only after the tool comesto a complete stop. Changing the direction ofrotation before the tool stops may damage the tool.• When not operating the tool, always set thereversing switch lever to the neutral position.Speed changeFig.8NOTICE:• Always set the speed change lever fully to the correctposition. If you operate the tool with the speed changelever positioned halfway between the "1" side and "2"side, the tool may be damaged.• Do not use the speed change lever while the tool isrunning. The tool may be damaged.• Do not force the lever to "1" side with impact drivermode. The tool may be damaged.To change the speed, first switch off the tool and thenslide the speed change lever to the "2" side for highspeed or "1" side for low speed. Be sure that the speedchange lever is set to the correct position beforeoperation. Use the right speed for your job.When turning the action mode changing ring to impactdriver mode, set the speed change lever to the "2" side.Selecting the action modeFig.9This tool employs an action mode changing ring. Selectone of the 4 modes suitable for your work need byturning this ring.When driving wood screws or bolts, point the arrow atthe mark for impact driver mode. The impact forcecan be adjusted on the LED display.When drilling into concrete or tiles, point the arrow at themark for hammer drill mode.When drilling into wood or metal, point the arrow at themark for drill mode.When driving small wood screws or machine screws, point thearrow at the mark for screwdriver mode. The fasteningtorque can be adjusted on the LED display.CAUTION:• Always set the arrow correctly to either mode mark.If you operate the tool with the action modechanging ring positioned halfway between themode marks, the tool may be damaged.• When turning the action mode changing ring, makesure that the tool stops. If the ring does not easilymove, pull the switch trigger slightly to rotate thespindle and then move the ring.• In the hammer drill mode or drill mode, the blowingforce or torque is not adjustable. In those modes,the number on the LED display will be off.Changing the impact force(impact driver mode " ")123450122441. Changed in three steps2. Hard3. Medium4. Soft5. Control button