10 GBBefore first use / First useQ Before first useDANGER OF INJURY!Switch the device off and pull the plug out of themains socket before carrying out any work on thedevice.Q Attaching the auxiliary handleNOTE: For safety reasons this tool must always beused with the auxiliary handle 10 in place.Turn the wing screw 9 anti-clockwise and swivelthe additional handle 10 into the desired position.Then tighten the wing screw 9 again.Q Using the depth stopOpen the wing screw 9 .Make sure that the toothing on the depth stop 8is pointing downwards.Pull the depth stop 8 out as far as necessaryso that the distance between the tip of the drilland the tip of the depth stop corresponds tothe desired drilling depth.Firmly tighten the wing screw 9 .Q Inserting toolsQuick-action drill chuck:Take firm hold of the back casing 3 of thequick-action drill chuck 1 and turn the frontcasing 2 until the tool can be inserted.Insert the tool.Take firm hold of the back casing 3 of thequick-action drill chuck 1 and turn the frontcasing 2 firmly shut.Assembly tools for screws and nuts:When using screwdriver bits, always use auniversal bit holder.To screw things in, always switch the changeoverswitch “drill / percussion drill” 4 to the right toposition .Q First useQ Switching on and offWhen operating the hammer-action drill you canselect between intermittent or continuous operationmode. In either mode the device functions as follows:To switch on intermittent operation mode:Press the ON / OFF switch 6 .To switch off intermittent operation mode:Release the ON / OFF switch 6 .Switching continuous operation on:Press and hold the ON / OFF switch 6 downand press the locking button 5 .To switch off continuous operation mode:Press and then release the ON / OFF switch 6 .Q Infinitely adjustablespeed settingThe ON / OFF switch 6 has a variable speed control.Pressing the ON / OFF switch 6 increases thespeed.Q Setting the direction of rotationWith the rotational direction switch 7 you canchange the rotational direction of the electricaltool.NOTE: This is, however, not possible when theON / OFF switch 6 is pressed down.NOTE: Hold the appliance in the direction of work.Clockwise rotation:Push the rotational direction switch 7 to theLeft in order to drill and to screw in screws.Anticlockwise rotation:Push the direction of rotation switch 7 to theright to slacken a screw or screw it out.