4USD201-2SymbolsThe followings show the symbols used for tool.・ volts・ amperes・ hertz・ alternating current・ no load speed・ Class II Construction・ revolutions or reciprocation per minuteFUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off andunplugged before adjusting or checking function onthe tool.Adjusting the depth of cut12005039Place the tool on a flat surface. Turn the scale ring until itmakes contact with the base. Loosen the knob. Turn thescale ring until the bit just touches the flat surface.Tighten the knob. Place the tool on its side and turn thescale ring counterclockwise (when viewing the tool fromthe top) until the desired depth of cut is obtained. Onefull turn of the scale ring is equal to 5 mm (about 3/16")change in depth setting. Loosen the knob and move thetool base until it makes contact with the scale ring. Thentighten the knob securely.CAUTION:• Since excessive cutting may cause overload of themotor or difficulty in controlling the tool, the depthof cut should not be more than 15 mm (5/8") at apass when cutting grooves. When you wish to cutgrooves more than 15 mm (5/8") deep, makeseveral passes with progressively deeper bitsettings.Switch action12005040CAUTION:• Before plugging in the tool, always check to seethat the switch trigger actuates properly andreturns to the "OFF" position when released.To start the tool, simply pull the switch trigger. Releasethe switch trigger to stop.For continuous operation, pull the switch trigger andthen push in the lock button.To stop the tool from the locked position, pull the switchtrigger fully, then release it.CAUTION:• Switch can be locked in "ON" position for ease ofoperator comfort during extended use. Applycaution when locking tool in "ON" position andmaintain firm grasp on tool.• Hold the tool firmly when turning off the tool, toovercome the reaction.ASSEMBLYCAUTION:• Always be sure that the tool is switched off andunplugged before carrying out any work on thetool.Installing or removing the bit0050421. Lock button2. Switch trigger1. Scale ring2. Knob