User manual BOSCH 11304

[. . . ] A wrench or a key that is left attached to a rotating part of the tool may result in personal injury. Proper footing and balance enables better control of the tool in unexpected situations. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions. Double Insulated tools are equipped with a polarized plug (one blade is wider than the other. [. . . ] If this situation is unavoidable, disconnect all fuses or circuit breakers feeding this worksite. Use a metal detector to determine if there are metal pipes hidden in the work area or call the local utility company for assistance before beginning the operation. always use the side handle for maximum control over torque reaction or kick-back. The slip clutch engages if you firmly control the tool during a torque reaction or kickback. Safety goggles or eye protection will help deflect fragments of the material that may be thrown toward your face and eyes. Dust generated or gases released from the material you are cutting (i. Use thick cushioned gloves and limit the exposure time by taking frequent rest periods. Vibration caused by hammer-drill action may be harmful to your hands and arms. Position yourself to avoid being caught between the tool or side handle and walls Should the bit become bound or jammed in the work, the reaction torque of the tool could crush your hand or leg. Do not strike the bit with a handheld hammer or sledge hammer when attempting to dislodge a bound or jammed bit. Fragments of metal from the bit could dislodge and strike you or bystanders. Never place the tool down until the motor has come to a complete stop. When removing the bit from the tool avoid contact with skin and use proper protective gloves when grasping the bit or accessory. Some dust created by Grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: · lead from lead-based paints , · Crystalline silica from bricks and cement and other masonry products, and · arsenic and chromium from chemicallytreated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. Proper interpretation of these symbols will allow you to operate the tool better and safer. Rotational speed, at no load Per minute Off position Selector settings Infinitely variable selector with off Arrow Alternating current Direct current Alternating or direct current Class II construction Earthing terminal Warning symbol Ni-Cad RBRC seal Zero speed, zero torque. Higher number means greater speed Speed is increasing from 0 setting Action in the direction of arrow Type or a characteristic of current Type or a characteristic of current Type or a characteristic of current Designates Double Insulated Construction tools. [. . . ] Establish and follow a set the room temperature, this time may vary maintenance program. From approximately 15 seconds (90°F) to 2 WARNING performed by unauthorized personnel may result in misplacing of internal wires and components which could cause serious hazard. It is recommended that tools with gears be regreased with a special gear lubricant at every brush change. CARBON BRUSHES The brushes and commutator in your tool have been engineered for many hours of dependable service. [. . . ]