8Reversing switch actionThis tool has a reversing switch to change the direction ofrotation. Move the reversing switch lever to the “FWD” posi-tion for clockwise rotation or the “REV” position for counter-clockwise rotation.When the reversing switch lever is in the neutral position, theswitch trigger cannot be pulled.CAUTION:• Always check the direction of rotation before operation.• Use the reversing switch only after the tool comes to acomplete stop. Changing the direction of rotation beforethe tool stops may damage the tool.• When not operating the tool, always set the reversingswitch lever to the neutral position.Overload protector (for 6176D only)The overload protector automatically cuts out to break thecircuit whenever heavy work is prolonged. Wait 20 - 30 sec-onds before resuming operation.ASSEMBLY CAUTION:• Always be sure that the tool is switched off beforecarrying out any work on the tool.Installing or removing driver bit or drill bitCAUTION:• Always set the reversing switch lever to the neutralposition before installing or removing the bit.Hold the ring and turn the sleeve counterclockwise to openthe chuck jaws. Place the bit in the chuck as far as it will go.Hold the ring firmly and turn the sleeve clockwise to tightenthe chuck.To remove the bit, hold the ring and turn the sleeve counter-clockwise.1. Reversing switch lever1. Reversing switch lever1002074004021F 11. Tighten2. Sleeve3. Ring1 23002112