User manual DEWALT DWD110K

[. . . ] Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury, · dress properly. Keep your hair, clothing , and gloves away from moving parts. [. . . ] eLECTRICAL SAFETY · Grounded tools must be plugged into an outlet properly installed and grounded in accordance with all codes and ordinances. Never remove the grounding prong or modify the plug in any way. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. If the tools should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user. ⷠDouble insulated tools are equipped with a polarized plug (one blade is wider than the other. ) This plug will fit in a polarized outlet only one way. Double insulation eliminates the need for the three wire grounded power cord and grounded power supply system. ⷠAvoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. ⷠDon't expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. Never use the cord to carry the tools or pull the plug from an outlet. Keep cord away from heat, oil, sharp edges or moving parts. When operating a power tool outside, use an outdoor extension cord marked "W-A" or "W. " These cords are rated for outdoor use and reduce the risk of electric shock. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The following table shows the correct size to use depending on cord length and nameplate ampere rating. DEWALT uses an advanced brush system which automatically stops the drill when the brushes wear out. This prevents serious damage to the motor. A variable speed trigger switch (A) permits speed control--the farther the trigger is depressed, the higher the speed of the drill. NOTE: Use lower speeds for starting holes without a center punch, drilling in metal or plastics, driving screws or drilling ceramics. [. . . ] If the level breaks and this fluid gets on your skin, rinse thoroughly with water. If any liquid gets in your eyes, rinse thoroughly with water and call a physician immediately. To insert a drill bit or other accessory, follow the steps listed below. Grasp the rear half of the chuck with one hand and use your other hand to rotate the front half counterclockwise, as shown in Figure 4. [. . . ]