OBJ_DOKU-7159-004.fm Page 1 Wednesday, June 4, 2008 11:25 AM Robert Bosch GmbH Power Tools Division 70745 Leinfelden-Echterdingen www.bosch-pt.com GWS Professional 1 609 929 L56 (2008.
OBJ_DOKU-7162-004.fm Page 4 Wednesday, June 4, 2008 11:30 AM 4| 5| 2 22 21 1 3 12 13 4 6 7 8 14 7 8 9 9 10 5 15 15 16 20 10 17 18 11 19 12 13 1 609 929 L56 | (4.6.08) Bosch Power Tools 1 609 929 L56 | (4.6.
OBJ_BUCH-429-005.book Page 21 Wednesday, June 4, 2008 11:55 AM English | 21 General Power Tool Safety Warnings en WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. 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-429-005.book Page 22 Wednesday, June 4, 2008 11:55 AM 22 | English 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-429-005.book Page 23 Wednesday, June 4, 2008 11:55 AM English | 23 f Do not use a damaged accessory. Before each use, inspect the accessory such as abrasive wheels for chips and cracks, backing pads for cracks, tears or excess wear, wire brushes for loose or cracked wires. If power tool or accessory is dropped, inspect for damage or install an undamaged accessory.
OBJ_BUCH-429-005.book Page 24 Wednesday, June 4, 2008 11:55 AM 24 | English f Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can control torque reactions or kickback forces, if proper precautions are taken. f Never place your hand near the rotating accessory. The accessory may kickback over your hand.
OBJ_BUCH-429-005.book Page 25 Wednesday, June 4, 2008 11:55 AM English | 25 f Use extra caution when making a “pocket cut” into existing walls or other blind areas. The protruding wheel may cut gas or water pipes, electrical wiring or objects that can cause kickback. Safety warnings specific for sanding operations f Do not use excessively oversized sanding disc paper. Follow manufacturers recommendations, when selecting sanding paper.
OBJ_BUCH-429-005.book Page 26 Wednesday, June 4, 2008 11:55 AM 26 | English Product Features The numbering of the product features refers to the illustration of the machine on the graphics page.
OBJ_BUCH-429-005.book Page 27 Wednesday, June 4, 2008 11:55 AM English | 27 Technical Data Angle Grinder GWS ... Professional 22-180 LVI 22-230 LVI 24-180 LVI 24-230 LVI Article number 3 601 ... H90 D.. H91 C.. H91 D.. H92 F.. H93 F.. H93 H.. W 2200 2200 2400 2400 Rated power input W 1500 1500 1600 1600 Rated speed rpm 8500 6500 8500 6500 Grinding disc diameter, max.
OBJ_BUCH-429-005.book Page 28 Wednesday, June 4, 2008 11:55 AM 28 | English Note: The encoding keys on the protection guard 6 ensure that only a protection guard that fits the machine type can be mounted. Protection Guard for Cutting Mounting the Grinding Tools f Before any work on the machine itself, pull the mains plug. f For cutting metal, always work with the protection guard for cutting 14. f Grinding and cutting discs become very hot while working; do not touch until they have cooled.
OBJ_BUCH-429-005.book Page 29 Wednesday, June 4, 2008 11:55 AM English | 29 Flap Disc f For operations with the flap disc, always mount the hand guard 15. Rubber Sanding Plate f For operations with the rubber sanding plate 17, always mount the hand guard 15. 23 Lock the grinder spindle with the spindle lock button 1. To tighten the quick-clamping nut, firmly turn the grinding disc in clockwise direction. See graphics page for the mounting sequence.
OBJ_BUCH-429-005.book Page 30 Wednesday, June 4, 2008 11:55 AM 30 | English max. [mm] D d b D Dust/Chip Extraction [mm] b d [rpm] [m/s] 180 D 230 8 8 22.2 22.2 8500 6500 80 80 180 230 – – 8500 6500 80 80 100 30 M 14 8500 45 d b D Rotating the Main Handle (GWS 24-180 LVI/GWS 24-230 LVI) f Before any work on the machine itself, pull the mains plug. f Dusts from materials such as lead-containing coatings, some wood types, minerals and metal can be harmful to one’s health.
OBJ_BUCH-429-005.book Page 31 Wednesday, June 4, 2008 11:55 AM English | 31 To switch off the power tool, release the On/Off switch 3, or when it is locked, briefly press the On/Off switch 3 and then release it. Switch Version without Lock-on (country-specific): To start the power tool, press the On/Off switch 3 forward and then down. Note: When the machine runs with full speed after switching on, the reduced starting current, the restarting protection and the kickback stop features have failed.
OBJ_BUCH-429-005.book Page 32 Wednesday, June 4, 2008 11:55 AM 32 | English When cutting, work with moderate feed, adapted to the material being cut. Do not exert pressure onto the cutting disc, tilt or oscillate the machine. Do not reduce the speed of running down cutting discs by applying sideward pressure. The machine must always work in an up-grinding motion. Otherwise, the danger exists of it being pushed uncontrolled out of the cut.
OBJ_BUCH-429-005.book Page 33 Wednesday, June 4, 2008 11:55 AM English | 33 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. In all correspondence and spare parts order, please always include the 10-digit article number given on the type plate of the machine. WARNING! Important instructions for connecting a new 3-pin plug to the 2-wire cable.