installing or removing driver bit or drill b i tCAUTION:Always be sure that the tool i s switched off and the battery cartridge is removed beforeinstaliing or removing the bit.Hold the ring and turn the sleeve counter-clockwise to open the chuck jaws. Placethe bit in the chuck as far as it will go.Hold the ring firmly and turn the sleeveclockwise t o tighten the chuck.To remove the bit, hold the ring and turnthe sleeve counterclockwise.Switch actionTool speed is increased by increasing pres-sure on the trigger. To start the tool, simplypull the trigger. Release the trigger to stop.I SleeveCAUTION :Before inserting the battery cartridge into the tool, always check t o see that the switchtrigger actuates properly and returns t o the "OFF" position when released.Reversing switch actionThis tool has a reversing switch to changethe direction of rotation. Slide the revers-ing switch to the left for clockwise rota-tion or t o the right for counterclockwise.CAUTION:0 Always check the direction of rotation before operation..Move the reversing switch only after the tool comes t o a complete stop. Changing thedirection of rotation before the tool stops may damage the tool.7