5FUNCTIONALDESCRIPTION CAUTION:• Always be sure that the tool is switched off and unplugged beforeadjusting or checking function on the tool.Adjusting bit protrusionTo adjust the bit protrusion, loosen the clamping screw and move the tool baseup or down as desired. After adjusting, tighten the clamping screw firmly tosecure the tool base.Switch actionCAUTION:• Before plugging in the tool, always be sure that the tool is switched off.To start the tool, move the switch lever to the I position. To stop the tool, movethe switch lever to the O position.ASSEMBLY CAUTION:• Always be sure that the tool is switched off and unplugged beforecarrying out any work on the tool.Installing or removing trimmer bitCAUTION:• Do not tighten the collet nut without inserting a bit, or the collet cone willbreak.• Use only the wrenches provided with the tool.Insert the bit all the way into the collet cone and tighten the collet nut securelywith the two wrenches.To remove the bit, follow the installation procedure in reverse.1. Base2. Scale3. Bit protrusion4. Clamping screw12340054311. Switch lever10054321. Loosen2. Tighten3. Hold1 23005433