User manual BOSCH GSH 11 E PROFESSIONAL

[. . . ] 3) Personal safety a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries. [. . . ] B Take protective measures when dust can develop during working that is harmful to one's health, combustible or explosive. B Always wait until the machine has come to a complete stop before placing it down. The tool insert can jam and lead to loss of control over the power tool. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. While reading the operating instructions, unfold the graphics page for the machine and leave it open. The machine is intended for chiselling work in concrete, brick, masonry and asphalt as well as for driving in and compacting, when using the respective accessories. Demolition Hammer Article number Rated power input Impact rate Impact energy per stroke Chisel positions Chiselling capacity in concrete of medium hardness Tool holder Lubrication Weight according to EPTA-Procedure 01/2003 Protection class GSH 11 E PROFESSIONAL 0 611 316 7. WARNING The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with another. The vibration emission level will vary because of the ways in which a power tool can be used and may increase above the level given in this information sheet. This could lead to a significant underestimate of exposure when the tool is used regularly in such a way. Note: To be accurate, an estimation of the level of exposure to vibration experienced during a given period of work should also take into account the times when the tool is switched off and when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period. 1 /II We declare under our sole responsibility that this product is in conformity with the following standards or standardization documents: EN 60745 according to the provisions of the directives 89/336/EWG, 98/37/EG, 2000/14/EG. For lower voltage and models for specific countries, these values can vary. Not all of the accessories illustrated or described are included as standard delivery. Typically the A-weighted noise level of the machine is: sound pressure level 89 dB(A); sound power level 100 dB(A). Overall vibrational values (vector sum of three directions) determined according to EN 60745: Chiselling: Vibration emission value ah =16 m/s2, uncertainty K=2 m/s2. The auxiliary handle 7 can be set to any position for a secure and low-fatigue working posture. [. . . ] For forging, heat the chisel to between 850 and 1050 °C (bright red to yellow). For safe and proper working, always keep the machine and ventilation slots clean. Service Indicator 6 When the carbon brushes are worn out, the machine switches itself off. If the machine should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an after-sales service centre for Bosch power tools. [. . . ]