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Bosch GBH Professional 3-28 DRE manual

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Table of contents for the manual

  • Page 1

    Robert Bosch GmbH Power Tools Division 70745 Leinfelden-Echterdingen Germany www.bosch-p t.com 1 619 929 E56 (2009.04) PS / 320 UNI GBH Professional 3-28 DRE | 3-28 DFR de Originalbetriebsanleitung en Original instructions fr Notice originale es Manual original pt Manual original it Istruzioni originali nl Oorspronkelijke gebruiksaanwijzing da Orig[...]

  • Page 2

    3 | 1 619 929 E56 | (7.4.09) Bosch Power Tools 1 2 3 4 5 6 7 8 9 10 12 GBH 3-28 DFR Professional GBH 3-28 DRE Professional 11 13 OBJ_BUCH-770-003.boo k Page 3 Tuesday, April 7, 2 009 9:51 AM[...]

  • Page 3

    1 619 929 E56 | (7.4.09) Bosch Power Tools 4 | 12 X 3 11 10 12 16 5 15 14 6 2 17 18 (3x) 2 F E D C B A OBJ_BUCH-770-003.boo k Page 4 Tuesday, April 7, 2 009 9:51 AM[...]

  • Page 4

    5 | 1 619 929 E56 | (7.4.09) Bosch Power Tools 5 20 19 20 19 21 12 5 10 X 22 23 24 25 26 27 L K J I H G OBJ_BUCH-770-003.boo k Page 5 Tuesday, April 7, 2 009 9:51 AM[...]

  • Page 5

    18 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools en Safety Notes General Power Tool Safety Warnings Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in elec- tric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in th[...]

  • Page 6

    English | 19 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) g) If devices are p rovided for the connec- tion of dust extraction and co llection fa- cilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards. 4) Power tool use and care a) Do not force the power tool. Use t he correct power tool for yo[...]

  • Page 7

    20 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools Products sold in GB only : Your prod uct is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362) . If the plug is not suitable for your sock et outlets, it should be cut off and an appropriate plug fit- ted in its place by an authorised customer serv- i[...]

  • Page 8

    English | 21 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) Technical Data Rotary Hammer GBH 3-28 DRE Professional GBH 3-28 DFR Professional Article number 3 611 B3A 0.. 3 611 B4A 0.. Speed control z z Stop rotation z z Right/left rotation z z Quick change chuck – z Rated power input W 800 800 Impact frequency at rated speed min -1 0–40 0 0 0–40[...]

  • Page 9

    22 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools Noise/Vibration Information GBH 3-28 DRE Professional GBH 3-28 DFR Professional Measured values determined according to EN 60745. Typically the A-weighted noise levels of t he product are: Sound pressure level Sound power level Uncertainty K = Wear hearing protection! dB(A) dB(A) dB 91 102 3 9[...]

  • Page 10

    English | 23 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) Declaration of Conformity We declare under our sole responsi bility that the product described under “Technical Data” is in conformity with the following standards or standardization documents: EN 60745 accord- ing to the provisions of the directiv es 2004/108/EC, 98/37/EC (until 28 Dec 2[...]

  • Page 11

    24 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools For hammer drilling and chiselli ng, SDS-plus tools are required that are insert ed in the SDS-plus drill chuck. For drilling without impact in wood, metal, ce- ramic and plastic as well as for screwdriving, tools without S DS-plus are used (e. g., drills with cylindrical shank). For these too[...]

  • Page 12

    English | 25 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) Changing the Tool The dust protection cap 4 largely prevents the entry of drilling dust into the tool holder during operation. When inserting the tool, t ake care that the dust protection cap 4 is not damaged. f A d amaged dust protection cap shou ld be changed immediately. We recommend hav- [...]

  • Page 13

    26 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools Dust Extraction with the Dust Extrac- tion Attachment (Accessory) f Dus ts from materials such as lead-containing coatings, some wood types, minerals and metal can be harmful to one’s health. Touch- ing or breathing-in the dusts can cause allergic reactions and/or lead to respiratory infecti[...]

  • Page 14

    English | 27 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) Operation Starting Operation f Observe the mains voltage! The voltage of the power source must correspond with the data on the type plate of the machine. Setting the Operating Mode The operating mode of the power tool is se- lected with the mode selector switch 9 . Note: Change the operating [...]

  • Page 15

    28 | English 1 619 929 E56 | (7.4.09) Bosch Power Tools Inserting Screwdriver Bits (see figure L) f Appl y the power tool to the sc rew/nut only when it is switched off. Rotating to ol inserts can slip off. To work with screwdriver bits, a universal bit holder 27 with SDS-plus shank (accessory) is required. Clean the shank end of the adapter shank [...]

  • Page 16

    English | 29 Bosch Powe r Tools 1 619 929 E56 | (7.4.09) Republic of South Africa Customer service Hotline: +27 (011) 6 51 96 00 Gauteng – BSC Service Centre 35 Roper Street, New Centre Johannesburg Tel.: +27 (011) 4 93 93 75 Fax: +27 (011) 4 93 01 26 E-Mail: bsctools@icon. co.za KZN – BSC Service Centre Unit E, Alma r Centre 143 Crompton Stree[...]