OBJ_DOKU-7007-001.fm Page 1 Thursday, August 9, 2007 10:50 AM Robert Bosch GmbH Power Tools Division 70745 Leinfelden-Echterdingen www.bosch-pt.com GBH 7-46 DE Professional 1 619 929 732 (2007.
OBJ_BUCH-414-001.book Page 3 Thursday, August 9, 2007 10:45 AM 3| 2 605 438 190 1 619 929 732 | (9.8.
OBJ_BUCH-414-001.book Page 4 Thursday, August 9, 2007 10:45 AM 4| 4 3 2 1 5 6 GBH 7-46 DE Professional 1 619 929 732 | (9.8.
OBJ_BUCH-414-001.book Page 5 Thursday, August 9, 2007 10:45 AM 5| A B 2 1 619 929 732 | (9.8.
OBJ_BUCH-414-001.book Page 14 Thursday, August 9, 2007 10:45 AM 14 | English General Power Tool Safety Warnings en Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. WARNING Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
OBJ_BUCH-414-001.book Page 15 Thursday, August 9, 2007 10:45 AM English | 15 g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. 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. 4) Power tool use and care a) Do not force the power tool.
OBJ_BUCH-414-001.book Page 16 Thursday, August 9, 2007 10:45 AM 16 | English f 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. f Never use the machine with a damaged cable. Do not touch the damaged cable and pull the mains plug when the cable is damaged while working. Damaged cables increase the risk of an electric shock. Functional Description Read all safety warnings and all instructions.
OBJ_BUCH-414-001.book Page 17 Thursday, August 9, 2007 10:45 AM English | 17 Vibration total values (triax vector sum) determined according to EN 60745: Hammer drilling into concrete: Vibration emission value ah =21 m/s2, Uncertainty K=1.5 m/s2, Chiselling: Vibration emission value ah =18 m/s2, Uncertainty K=1.5 m/s2. 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.
OBJ_BUCH-414-001.book Page 18 Thursday, August 9, 2007 10:45 AM 18 | English Operation Switching On/Off in Chiselling Mode Starting Operation f Observe correct mains voltage! The voltage of the power source must agree with the voltage specified on the nameplate of the machine. Power tools marked with 230 V can also be operated with 220 V. Setting the Operating Mode The operating mode of the power tool is selected with the mode selector switch 3.
OBJ_BUCH-414-001.book Page 19 Thursday, August 9, 2007 10:45 AM English | 19 Overload Clutch f If the tool insert becomes caught or jammed, the drive to the drill spindle is interrupted. Because of the forces that occur, always hold the power tool firmly with both hands and provide for a secure stance. f If the power tool jams, switch the machine off and loosen the tool insert. When switching the machine on with the drilling tool jammed, high reaction torques can occur.
