Maktec MT814 Instruction Manual

Also see for MT814: Instruction manual Technical information Instruction manual Instruction manual

Contents

5NOTE:The depth gauge cannot be used at the position wherethe depth gauge strikes against the gear housing.FUNCTIONAL DESCRIPTIONSwitch actionCAUTION:• Before plugging in the tool, always check to seethat the switch trigger actuates properly and returnsto the "OFF" position when released.12011092To start the tool, simply pull the switch trigger. Tool speedis increased by increasing pressure on the switch trigger.Release the switch trigger to stop. For continuousoperation, pull the switch trigger, push in the lock buttonand then release the switch trigger. To stop the tool fromthe locked position, pull the switch trigger fully, thenrelease it.Reversing switch action1AB011093This tool has a reversing switch to change the direction ofrotation. Move the reversing switch lever to theposition (A side) for clockwise rotation or to theposition (B side) for counterclockwise rotation.CAUTION:• Always check the direction of rotation beforeoperation.• Use the reversing switch only after the tool comesto a complete stop. Changing the direction ofrotation before the tool stops may damage the tool.Selecting the action mode1011094This tool has an action mode change lever. For rotationwith hammering, slide the action mode change lever tothe right ( symbol). For rotation only, slide the actionmode change lever to the left ( symbol).CAUTION:• Always slide the action mode change lever all theway to your desired mode position. If you operatethe tool with the lever positioned halfway betweenthe mode symbols, the tool may be damaged.OPERATIONHammer drilling operationWhen drilling in concrete, granite, tile, etc., slide theaction mode change lever to the position of symbolto use "rotation with hammering" action. Be sure to use atungsten-carbide tipped bit. Do not apply more pressurewhen the hole becomes clogged with chips or particles.Instead, run the tool at an idle, then remove the bitpartially from the hole. By repeating this several times,the hole will be cleaned out.After drilling the hole, use the blow-out bulb to clean thedust out of the hole.Drilling operationWhen drilling in wood, metal or plastic materials, slide theaction mode change lever to the position of symbolto use "rotation only" action.Drilling in woodWhen drilling in wood, the best results are obtained withwood drills equipped with a guide screw. The guidescrew makes drilling easier by pulling the bit into theworkpiece.Drilling in metalTo prevent the bit from slipping when starting a hole,make an indentation with a center-punch and hammer atthe point to be drilled. Place the point of the bit in theindentation and start drilling. Use a cutting lubricant whendrilling metals. The exceptions are iron and brass whichshould be drilled dry.1. Action modechanging lever1. Reversingswitch lever1. Switch trigger2. Lock button

/ 8

Related manuals for Maktec MT814