User manual DEWALT D21721K

[. . . ] Years of experience, thorough product development and innovation make DEWALT one of the most reliable partners for professional Power Tool users. & Ireland only) Power input No load speed 1st gear 2nd gear No load impact 1st gear 2nd gear Maximum drilling range in steel/softwood/concrete Chuck spindle thread size Collar diameter Maximum chuck capacity Weight Fuses: Europe U. For more information, please contact DEWALT at the address below, or refer to the back of the manual. LpA (sound pressure) KpA (sound pressure uncertainty) LWA (acoustic power) KWA(acoustic power uncertainty) D21720/D21721 dB(A) 95 dB(A) dB(A) dB(A) 3. [. . . ] 4) POWER TOOL USE AND CARE a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. B) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. C) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. D) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool's operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool , accessories and tool bits etc. , in accordance with these instructions taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. 5) SERVICE a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. May contact hidden wiring or its own cord. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and shock the operator. Check for damage to the tool, parts or accessories which may have occurred during transport. Take the time to thoroughly read and understand this manual prior to operation. [. . . ] Always align the selector arrow with the gear symbol on the gear housing: 1 low speed/high torque (drilling large holes or driving large screws) 2 high speed/low torque (smaller holes, drilling in wood) For speed rates, refer to the technical data. WARNING: Do not change gears at full speed or during use. Insert a screwdriver into the chuck and remove the chuck retaining screw (12) by turning clockwise. Tighten an Allen key into the chuck and strike it with a hammer as shown. [. . . ]