[. . . ] A wrench or a key left attached to a rotating part of the power tool may result in personal injury. This enables better control of the power tool in unexpected situations. If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. [. . . ] Have your power tool serviced by a qualified repair person using only identical replacement parts. Recommended for the use of a residual current device with a rated residual current of 30 mA or less. SAFETY PRECAUTIONS IMPORTANT To protect yourself from the risk of electric shock, injury and fire when using an electric tool, it is imperative to take the following basic safety precautions. Before you use your tool, read these instructions carefully and make sure that you understand them thoroughly. Make sure that the supply voltage (Volts) used corresponds to the voltage marked on the tool's rating plate. When using the electric hammer drill outdoors, connect it to an outdoor-grade extension cable type H07RN-F 2G, 1. 0 mm and rain-water-protected plugs in proper working order. Before drilling, use a line detector to locate concealed electric, water or gas lines in walls. Always pull the plug out of the socket before cleaning your tool or changing accessories. Make sure your workplace is safe. SPECIAL SAFETY RULES Wear ear protectors. Hold power tool by insulated gripping surfaces when performing an operation where the cutting accessory 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 could give the operator an electric shock. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. This appliance is not intended for use by young children or infirm persons. Adequate supervision by a responsible person must be provided to ensure that they do not play with the appliance. Visitors should wear safety glasses and be kept a safe distance from work area. 2 IMPORTANT It is imperative to follow all national safety regulations concerning installation, operation and maintenance of the tool. [. . . ] Your hammer drill is equipped with a hammer stop facility for smooth drilling. To deactivate the hammer action, turn the mode selector clockwise to . selector has to be reset to You can use the selector to change modes even when the hammer drill is operating (at low speed). [. . . ]