GTB 12V11 Professional - Screwdriver BOSCH - Free user manual and instructions

USER MANUAL GTB 12V11 Professional BOSCH

Bosch Power Tools 1 609 92A 4RE | (26.10.2018)6 | English English Safety instructions Read all the safety information and instruc- tions. Failure to observe the safety informa- tion and follow instructions may result in elec- tric shock, fire and/or serious injury. Save all warnings and instructions for future reference. u This heat gun is not intended for use by children and persons with physical, sensory or mental limita- tions or a lack of experience or knowledge. u This heat gun can be used by chil- dren aged 8 or older and by per- sons who have physical, sensory or mental limitations or a lack of experience or knowledge if a per- son responsible for their safety su- pervises them or has instructed them in the safe operation of the heat gun and they understand the associated dangers. Otherwise, there is a risk of operating errors and injuries. u Supervise children during use, cleaning and maintenance. This will ensure that children do not play with the heat gun. u Handle the power tool with care. The power tool produces intense heat which increases the risk of fire and explosion. u Take particular care when working in the vicinity of flammable materials. The hot airflow or hot nozzle may ignite dust or gases. u Do not work with the power tool in potentially explos- ive areas. u Do not aim the hot airflow at the same area for pro- longed periods. Working with plastic, paint, varnish or similar materials may produce easily flammable gases. u Please be aware that heat is directed to covered flam- mable materials, which may ignite. u Safely place the power tool down after use and let it cool completely before packing it away. The hot nozzle can cause damage. u Do not leave the switched-on power tool unattended.u Store idle power tools out of the reach of children. Do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. u Do not expose the power tool to rain or wet condi- tions. Water entering a power tool will increase the risk of electric shock. u Do not misuse the cable, for example by using it to carry, hang up or unplug the power tool. Keep the cable away from heat and oil. Damaged or entangled cords in- crease the risk of electric shock. u Always wear safety goggles. Safety goggles reduce the risk of injury. u Pull the plug out of the socket before adjusting the tool settings, changing accessories, or storing the power tool. Such preventive safety measures reduce the risk of starting the power tool accidentally. u Always check the power tool, cable and plug before use. Stop using the power tool if you discover any damage. Do not open the power tool yourself, and have it repaired only by a qualified specialist using only original replacement parts. Damaged power tools, cables and plugs increase the risk of electric shock. Keep your work area well-ventilated. The gas and steam produced during work are often harmful to one's health. u Wear protective gloves and do not touch the nozzle while it is hot. There is a risk of burns. u Do not direct the airflow at persons or animals.u Do not use the power tool as a hair dryer. The outgoing airflow is considerably hotter than that that of a hair dryer. u Do not allow foreign objects to enter the power tool.u The distance between the nozzle and the workpiece depends on the material you are working on (metal, plastic, etc.) and the intended working method. Al- ways test the amount of air and temperature first. u If operating the power tool in a damp location is un- avoidable, use a residual current device (RCD) protec- ted supply. Use of an RCD reduces the risk of electric shock. u Never use the power tool if the cable is damaged. Do not touch the damaged cable and pull out the mains plug if the cable is damaged while working. Damaged cables increase the risk of an electric shock. Products sold in GB only: Your product is fitted with an BS 1363/A approved electric plug with internal fuse (ASTA approved to BS 1362). 1 609 92A 4RE | (26.10.2018) Bosch Power ToolsEnglish | 7 If the plug is not suitable for your socket outlets, it should be cut off and an appropriate plug fitted in its place by an au- thorised customer service agent. The replacement plug should have the same fuse rating as the original plug. The severed plug must be disposed of to avoid a possible shock hazard and should never be inserted into a mains socket elsewhere. Product Description and Specifications Please observe the illustrations at the beginning of this oper- ating manual. Intended Use The power tool is intended for bending and welding plastic, stripping coats of paint and heating shrink tubing. It is also suitable for soldering and tinning, melting adhesive bonding and thawing water pipes. The power tool is intended to be operated by hand, under supervision. Product Features The numbering of the product features refers to the diagram of the power tool on the graphics page. (1) Nozzle (2) Heat shield, removable (3) Storage surface (4) On/off switch and power settings (5) Memory preset (6) Temperature (7) Thermal protection shutdown (8) Fan symbol (9) Airflow (10) Fan button (11) Memory button (12) Plus/minus button (13) Display (14) Surface nozzle

(20) Reducing nozzle

(21) Heat shrink plastic tube

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 Heat gun GHG 20-63 GHG 20-63 GHG 20-63 GHG 23-66 Article number 3 601 BA6 2.. 3 601 BA6 2D. 3 601 BA6 2G. 3 601 BA6 2C. 3 601 BA6 3.. Rated power input W 2000 1600 1500 2100 (2300

Airflow l/min 150/150–300/ 300–500 100/100–250/ 200–350 100/100–250/ 200–350 150–300/ 150–500 Temperature at the nozzle outlet

°C 0 to +50 0 to +50 0 to +50 0 to +50 Max. permissible ambient temperature during operation °C 40 40 40 40 Weight according to EPTA-Procedure 01:2014 kg 0.65 0.65 0.65 0.67 Protection class /Ⅱ /Ⅱ /Ⅱ /Ⅱ A) Maximum possible input power B) At an ambient temperature of approx. 20°C C) The display may go blank if outside the operating temperature. The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models. Bosch Power Tools 1 609 92A 4RE | (26.10.2018)8 | English Noise/vibration information Typically, the A-weighted sound pressure level of the power tool is less than 70dB(A). Vibration total values a

(triax vector sum) and uncertainty K:

Operation Starting Operation 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. Creation of Smoke During Initial Use A coating protects the metal surfaces from corrosion ex- works. This protective layer evaporates during initial use. Switching On Slide the on/off switch (4) upwards. Thermal protection shutdown: If the power tool overheats (e.g. due to a build-up of air), the heating system will auto- matically switch off, though the blower will continue to run. Once the power tool has cooled back down to its operating temperature, the heating system will automatically switch on again. Switching Off Slide the on/off switch(4) downwards into the0position. u After working at high temperatures for a prolonged period, let the power tool cool down before switching it off. To do this, allow it to run on the lowest temper- ature setting for a short while. Regulating airflow (GHG 20-63) With the on/off switch(4), you can set the airflow to one of several different levels: Airflow setting l/min °C

150–300 50–630 300–500 50–630 The specifications apply to a rated voltage [U] of 230 V. These spe- cifications may vary at different voltages and in country-specific mod- els. Reduce the airflow, for instance, if the area surrounding a workpiece cannot tolerate excessive heat or if a workpiece is light enough that the airflow might move it. Regulating temperature (GHG 20-63) On the lowest airflow setting, the temperature is set to 50°C. In the other two airflow settings, the temperature can be adjusted. When switching from the lowest airflow setting to another setting, the temperature last set is called up again. To increase the temperature, press "+" on the (12) button; to decrease the temperature, press "–". Briefly pressing the (12)button increases or decreases the temperature by 10°C. Pressing and holding down the button continuously increases or decreases the temperature by 10 °C until the button is released or the maximum/minimum temperature is reached. The set target temperature is shown in the display for three seconds. The actual temperature at the nozzle output is dis- played and the unit of measure for the temperature (6) flashes until the target temperature is reached. The unit of measure for the temperature stops flashing once the target temperature is reached. u If you reduce the temperature, it takes a little while for the power tool to cool down. The lowest airflow setting is suitable for cooling down a heated workpiece or for drying paint. It is also suitable for cooling down the power tool before putting it down or chan- ging the attachment nozzles. Regulating airflow (GHG 23-66) In switch position 1 on the on/off switch (4), you can adjust the airflow in ten increments between 150 and 300l/min. In switch position 2, you can adjust the airflow in ten incre- ments between 150 and 500l/min. Alternatively, you can use airflow/temperature combinations that have been stored in the memory, (see "Saving airflow/ temperature combinations (GHG 23-66)", page9). The set airflow is displayed with the ten bar segments(9) at the lower edge of the display. Switch position l/min °C

150–500 50–650 To adjust the airflow, first press the fan button (10). The fan symbol(8) in the display flashes. Now you can adjust the air- flow using the plus/minus button (12). To increase the airflow, press "+" on the (12) button; to de- crease the airflow, press "–". If you wish to adjust the temperature again using the plus/ minus button(12), press the fan button(10) again. The fan symbol(8) in the display stops flashing. If you move from switch position 1 to position 2, the airflow/ temperature combination last used in position 2 is set. Reduce the airflow, for instance, if the area surrounding a workpiece cannot tolerate excessive heat or if a workpiece is light enough that the airflow might move it. Regulating temperature (GHG 23-66) In switch position 1 on the on/off switch (4), the temperat- ure is fixed at 50°C. In switch position 2, you can adjust the temperature between 50 and 650°C. Alternatively, you can use airflow/temperature combinations that have been stored in the memory, (see "Saving airflow/ temperature combinations (GHG 23-66)", page9). The set temperature is shown in the display(13). 1 609 92A 4RE | (26.10.2018) Bosch Power ToolsEnglish | 9 Switch position °C l/min

50–650 150–500 To increase the temperature, press "+" on the (12) button; to decrease the temperature, press "–". Briefly pressing the (12)button increases or decreases the temperature by 10°C. Pressing and holding down the button continuously increases or decreases the temperature by 10°C until the button is released or the maximum/minimum temperature is reached. The set target temperature is shown in the display for three seconds. The actual temperature at the nozzle output is dis- played and the unit of measure for the temperature (6) flashes until the target temperature is reached. The unit of measure for the temperature stops flashing once the target temperature is reached. u If you reduce the temperature, it takes a little while for the power tool to cool down. Switch setting 1 is suitable for cooling down a heated work- piece or for drying paint. It is also suitable for cooling down the power tool before putting it down or changing the attach- ment nozzles. Saving airflow/temperature combinations (GHG 23-66) You can save four airflow/temperature combinations or ac- cess four saved preset combinations. To do this, the on/off switch(4) must be set to switch posi- tion 2. Factory settings Memory preset °C l/min Application

°C 50–630 50–630 50–600 50–650

°50–63050–63050–60050–650

°C50–63050–63050–60050–650

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: * Heat gun Article number