GWS 15125 CIP Professional - Broyeur BOSCH - Free user manual and instructions

USER MANUAL GWS 15125 CIP Professional BOSCH

(8) Protective guard for grinding (9) Protective guard for cutting

(10) Mounting flange with O‑ring (11) Carbide grinding head

(14) Two-pin spanner for clamping nut

(17) Handle (insulated gripping surface) (18) Grinding spindle (19) Extraction guard for cutting with cutting guides

(20) Diamond cutting disc

(26) Diamond annular cutter

Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range. Technical Data Angle grinder GWS 9-115 P GWS 9-125 P GWS 11-125 P GWS 11-125 P GWS 12-125 CIP Article number 3601G902.. 3601G912.. 3601G922.. 3601G9226. 3601G932.. Rated power input W 900 900 1100 1060 1200 Power output W 530 530 740 640 640 Rated speed min

11,500 11,500 11,500 11,500 11,500 Speed adjustment range min

Max. grinding disc diameter mm 115 125 125 125 125 Internal diameter of disc mm 22.2 22.2 22.2 22.2 22.2 Grinding spindle thread M 14 M 14 M 14 M 14 M 14 Max. thread length of grind- ing spindle mm 22 22 22 22 22 Speed preselection – – – – – Constant electronic control – – – – ● Kickback stop – – – – ● Restart protection – – – – ● Starting current limitation – – – – ● Weight according to EPTA-Procedure 01:2014 – with low-vibration auxili- ary handle kg 2.2 2.2 2.5 2.5 2.2 – with standard auxiliary handle kg 2.1 2.1 2.3 2.3 2.1 Protection class / II / II / II / II / II The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country- specific models. Angle grinder GWS 12-125 CIEP GWS 15-125 CIP GWS 15-125 CIEP GWS 15-150 CIP Article number 3601G942.. 3601G952.. 3601G962.. 3601G982.. Rated power input W 1200 1500 1500 1500 Power output W 640 820 820 820 Rated speed min

2800–11,500 – 2800–11,500 – Max. grinding disc diameter mm 125 125 125 150 Internal diameter of disc mm 22.2 22.2 22.2 22.2 Grinding spindle thread M 14 M 14 M 14 M 14 Max. thread length of grinding spindle mm 22 22 22 22 Speed preselection ● – ● – Constant electronic control ● ● ● ● Kickback stop ● ● ● ● Restart protection ● ● ● ● Starting current limitation ● ● ● ● Bosch Power Tools 1 609 92A 6PP | (23.06.2021)22 | English Angle grinder GWS 12-125 CIEP GWS 15-125 CIP GWS 15-125 CIEP GWS 15-150 CIP Weight according to EPTA-Procedure 01:2014 – with low-vibration auxiliary handle kg 2.2 2.5 2.5 2.5 – with standard auxiliary handle kg 2.1 2.3 2.3 2.4 Protection class / II / II / II / II The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models. Noise/Vibration Information GWS 9-115 P GWS 9-125 P GWS 11-125 P GWS 11-125 P GWS 12-125 CIP 3601G902.. 3601G912.. 3601G922.. 3601G9226. 3601G932.. Noise emission values determined according toEN60745-2-3. Typically, the A-weighted noise level of the power tool is Sound pressure level Sound power level UncertaintyK Wear hearing protection! dB(A) dB(A)

(triax vector sum) and uncertaintyK determined according toEN60745-2-3: Surface grinding:

(triax vector sum) and uncertaintyK determined according toEN60745-2-3: Surface grinding:

The vibration level given in these instructions has been measured in accordance with a standardised measuring pro- cedure and may be used to compare power tools. It can also be used for a preliminary estimation of exposure to vibra- tion. 1 609 92A 6PP | (23.06.2021) Bosch Power ToolsEnglish | 23 The stated vibration level applies to the main applications of the power tool. However, if the power tool is used for differ- ent applications, with different application tools or poorly maintained, the vibration level may differ. This can signific- antly increase the exposure to vibration over the total work- ing period. To estimate the exposure to vibration accurately, the times when the tool is switched off or when it is running but not ac- tually being used should also be taken into account. This can significantly reduce the exposure to vibration over the total working period. Implement additional safety measures to protect the oper- ator from the effects of vibration, such as servicing the power tool and application tools, keeping the hands warm, and organising workflows correctly. Fitting Fitting Protective Equipment u Pull the plug out of the socket before carrying out any work on the power tool. Note: If the grinding disc breaks during operation or the holding fixtures on the protective guard/power tool become damaged, the power tool must be sent to the after-sales ser- vice immediately; see the "After-Sales Service and Applica- tion Service" section for addresses. Protective guard for grinding Place the protective guard (8) onto the holder on the power tool until the coding cams of the protective guard are aligned with the holder. When doing so, press and hold the unlocking lever (1). Press the protective guard (8) onto the spindle collar un- til the shoulder of the pro- tective guard is sitting on the flange of the power tool and rotate the protective guard until it audibly clicks into place. Adjust the position of the protective guard (8) to meet the requirements of the operation. To do this, push the unlock- ing lever (1) upward and rotate the protective guard (8) into the required position. u Always position the protective guard(8) such that the two cams on the unlocking lever(1) engage in the corresponding openings on the protective guard(8). u Adjust the protective guard (8) such that sparking in the direction of the operator is prevented. u The protective guard (8) must only be adjustable while the unlocking lever (1) is actuated. Otherwise, the power tool must not be used any more under any circumstances and must be sent to the after-sales ser- vice. Note: The coding cams on the protective guard (8) ensure that only a protective guard that is suitable for the power tool can be fitted. Extraction guard for sanding The extraction guard (7) can be used to minimise dust when sanding paint, varnish and plastics in conjunction with the carbide grinding head (11). The extraction guard (7) is not suitable for working metals. A suitable Bosch vacuum cleaner can be connected to the extraction guard (7). The extraction guard (7) is mounted in the same manner as the protective guard (8). The brush collar can be replaced. Protective guard for cutting u Always use the protective guard for cutting (9) when cutting with bonded abrasives. u Provide sufficient dust extraction when cutting stone. The protective guard for cutting (9) is fitted in the same way as the protective guard for grinding (8). Extraction guard for cutting with a guide block The extraction guard for cutting with a guide block (19) is fit- ted in the same way as the protective guard for grinding. Hand guard u Always fit the hand guard (21) when working with the rubber sanding plate (22) or with the cup brush/disc brush/flap disc. Attach the hand guard (21) to the side handle (6). Side handle u Do not operate your power tool without the side handle (6). Screw the side handle (6) on the left or right of the machine head depending on how your are working. Low-vibration auxiliary handle The low-vibration auxiliary handle reduces vibration, enabling the tool to be used safely and more comfort- ably. u Do not make any alterations of any kind to the auxili- ary handle. Do not continue to use a damaged auxiliary handle. Fitting the Abrasive Tools u Pull the plug out of the socket before carrying out any work on the power tool. u Do not touch grinding and cutting discs until they have cooled down. The discs can become very hot while work- ing. Clean the grinding spindle (18) and all the parts to be fitted. Lock the grinding spindle with the spindle lock button (2) before clamping and releasing the abrasive tools. Bosch Power Tools 1 609 92A 6PP | (23.06.2021)24 | English u Do not press the spindle lock button while the grind- ing spindle is moving. The power tool may become dam- aged if you do this. Grinding/cutting disc Pay attention to the dimensions of the abrasive tools. The diameter of the hole must match that of the mounting flange. Do not use an adapter or reducer. When using diamond cutting discs, ensure that the arrow in- dicating the direction of rotation on the diamond cutting disc matches the direction of rotation of the power tool (see the direction of rotation arrow on the machine head). See the graphics page for assembly instructions. To fasten the grinding/cutting disc, screw on the clamping nut(15) and tighten with the two-hole spanner. (see " Quick- clamping nut ", page24). u After fitting the abrasive tool, check that the abrasive tool is fitted correctly and can turn freely before switching on the power tool. Make sure that the abras- ive tool does not brush against the protective guard or other parts. A plastic part (O-ring) is fitted around the cent- ring collar in the mounting flange (10). If the O-ring is missing or damaged, the mounting flange (10) must be replaced before operation can resume. Flap disc u Always fit the hand guard (21) when working with the flap disc. Rubber sanding pad u Always fit the hand guard (21) when working with the rubber sanding pad (22). See the graphics page for fitting instructions. Screw on the round nut (24) and tighten with the two-pin spanner. Cup brush/disc brush u Always fit the hand guard (21) when working with the cup brush or disc brush. See the graphics page for fitting instructions. The cup brush/disc brush must be screwed onto the grinding spindle until it rests firmly against the grinding spindle flange at the end of the grinding spindle thread. Tighten the cup brush/disc brush with an open-ended spanner. Quick-clamping nut To change the abrasive tool easily without having to use any additional tools, you can use the quick-clamping nut (16) in- stead of the clamping nut (15). u The quick-clamping nut (16) may be used only for grinding or cutting discs. Only use quick-clamping nuts (16) that are in good work- ing order and not damaged. When screwing on, make sure that the printed side of the quick-clamping nut (16) is not facing the grinding disc; the arrow must be pointing towards the index mark (27). (27) Press the spindle lock but- ton (2) to lock the grinding spindle. To tighten the quick-clamping nut, turn the grinding disc firmly clockwise. If the quick-clamping nut has been attached correctly and is not damaged, you can loosen it by hand by turning the knurled ring an- ticlockwise. If the quick- clamping nut is stuck, do not attempt to loosen it with pliers – always use the two-pin spanner. Posi- tion the two‑pin spanner as shown in the figure. Approved abrasive tools You can use all the abrasive tools mentioned in these operat- ing instructions. The permissible speed [min

] or the circumferential speed [m/s] of the abrasive tools used must at least match the val- ues given in the table. It is therefore important to observe the permissible rota- tional/circumferential speed on the label of the abrasive tool. Max. [mm] [mm] D b d [min

75 30 M 14 11,500 45 82 – M 14 11,500 80 1 609 92A 6PP | (23.06.2021) Bosch Power ToolsEnglish | 25 Rotating the Machine Head (seefigureA) u Pull the plug out of the socket before carrying out any work on the power tool. The machine head can be rotated in 90° increments. In this way, the on/off switch can be brought into a more favourable handling position for particular applications, e.g. for left- handed tool users. Completely unscrew the four screws. Rotate the machine head carefully, without removing it from the housing, into the new position. Screw in and retighten the four screws. Dust/Chip Extraction The dust from materials such as lead paint, some types of wood, minerals and metal can be harmful to human health. Touching or breathing in this dust can trigger allergic reac- tions and/or cause respiratory illnesses in the user or in people in the near vicinity. Certain dusts, such as oak or beech dust, are classified as carcinogenic, especially in conjunction with wood treatment additives (chromate, wood preservative). Materials contain- ing asbestos may only be machined by specialists. – Use a dust extraction system that is suitable for the ma- terial wherever possible. – Provide good ventilation at the workplace. – It is advisable to wear a P2 filter class breathing mask. The regulations on the material being machined that apply in the country of use must be observed. u Avoid dust accumulation at the workplace. Dust can easily ignite. Operation Start-Up u Pay attention to the mains voltage. The voltage of the power source must match the voltage specified on the rating plate of the power tool. Power tools marked with 230V can also be operated with 220V. u Products that are only sold in AUS and NZ: Use a resid- ual current device (RCD) with a nominal residual current of 30 mA or less. When operating the power tool using a mobile generator that does not have sufficient reserve capacity or an adequate voltage control system with inrush current boost converter, loss of performance or atypical behaviour may occur upon switch-on. Please check the suitability of the power generator you are using, particularly with regard to the mains voltage and fre- quency. u Hold the tool by the insulated gripping surfaces and auxiliary handle only. The application tool could come into contact with hidden wiring or its own cord. Con- tact with live wires may make metal parts of the tool live, posing a risk of electric shock. Switching On/Off To start the power tool, push the unlocking lever (5) to the rear and then push the on/off switch (3) upwards. To switch off the power tool, release the on/off switch (3). u Always check abrasive tools before using them. The abrasive tool must be fitted properly and be able to move freely. Carry out a test run for at least one minute with no load. Do not use abrasive tools that are damaged, run untrue or vibrate during use. Damaged abrasive tools can burst apart and cause injuries. Kickback stop

(GWS 12-125 CIP / GWS 12-125 CIEP /

GWS15-125CIP/ GWS15-125CIEP/ GWS15-150CIP) If there is a sudden kickback in the power tool, e.g. jamming in a separating cut, the power supply to the motor will be interrupted elec- tronically. To restart the tool, set the On/Off switch (3) to the "off" po- sition and then switch the power tool on again. Restart protection

(GWS 12-125 CIP / GWS 12-125 CIEP /

GWS15-125CIP/ GWS15-125CIEP/ GWS15-150CIP) The restart protection feature prevents the power tool from uncontrolled starting after the power supply to it has been interrupted. To restart the tool, set the on/off switch (3) to the "off" posi- tion and then switch the power tool on again. Starting current limitation

(GWS 12-125 CIP / GWS 12-125 CIEP /

GWS15-125CIP/ GWS15-125CIEP/ GWS15-150CIP) The electronic starting current limitation feature restricts the power of the power tool when it is switched on and enables operation using a 16 A fuse. Note: If the power tool runs at full speed immediately after being switched on, this means that the starting current limit- ation and restarting protection mechanisms have failed. The power tool must be sent to the after-sales service immedi- ately; see the "After-Sales Service and Application Service" section for addresses. Constant Electronic control

(GWS 12-125 CIP / GWS 12-125 CIEP /

GWS15-125CIP/ GWS15-125CIEP/ GWS15-150CIP) The Constant Electronic keeps the speed at no load and un- der load virtually consistent, guaranteeing uniform perform- ance. Bosch Power Tools 1 609 92A 6PP | (23.06.2021)26 | English Speed preselection (GWS 12-125 CIEP / GWS 15-125 CIEP) You can preselect the required speed using the speed preselection thumbwheel (4), even during operation. The information in the table below describes the recommended values. Material Application Application tool Thumbwheel position Metal Removing paint Abrasive disc 2 − 3 Wood, metal Brushing, removing rust Cup brush, abrasive disc 3 Metal, stone Grinding Grinding disc 4 − 6 Metal Rough grinding Grinding disc 6 Metal Cutting Cutting disc 6 Stone Cutting Diamond cutting disc and cutting guide (cutting of stone is permit- ted only with a cutting guide)

2'800–11'500–2'800–11'500–

EU Declaration of Conformity We declare under our sole responsibility that the stated products comply with all applicable provisions of the directives and regulations listed below and are in conformity with the following standards. Technical file at: * Angle grinder Article number

3 601 G90 260 3 601 G90 270 3 601 G92 260 3 601 G92 270 We declare under our sole responsibility that the stated products comply with all applicable provisions of the regulations lis- ted below and are in conformity with the following standards. Technical file at: Robert Bosch Ltd. (PT/SOP-GB), Broadwater Park, North Orbital Road, Uxbridge UB9 5HJ, United Kingdom The Supply of Machinery (Safety) Regulations 2008 The Electromagnetic Compatibility Regulations 2016 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 EN 60745-1:2009+A11:2010 EN 60745-2-3:2011+A2:2013+ A11:2014+A12:2014+A13:2015 EN 55014-1:2017+A11:2020 EN 55014-2:2015

EN IEC 61000-3-2:2019

EN 61000-3-3:2013+A1:2019 EN IEC 63000:2018 Robert Bosch Power Tools GmbH, 70538 Stuttgart, Germany represented (in terms of the above regulations) by Robert Bosch Limited, Broadwater Park, North Orbital Road, Uxbridge UB9 5HJ, United Kingdom Vonjy Rajakoba Managing Director - Bosch UK Martin Sibley Head of Sales Operations and Aftersales Robert Bosch Ltd. Broadwater Park, North Orbital Road, Uxbridge UB9 5HJ, United Kingdom, as authorised representative acting on behalf of Robert Bosch Power Tools GmbH, 70538 Stuttgart, Germany Place of issue: Uxbridge Date of issue: 06/05/2021 Bosch Power Tools 1 609 92A 6PP | (23.06.2021)