LR 7 Professional - Receiver BOSCH - Free user manual and instructions

USER MANUAL LR 7 Professional BOSCH

(1608M00C1L) (17) Rotary knob of holder

(19) Holder locking mechanism

(20) Pushbutton to release the locking mechanism

Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range. Display Elements (a) Battery warning (b) "Laser beam below centre line" direction indicator (c) Centre line indicator (d) "Laser beam above centre line" direction indicator (e) Indicator for reception accuracy "coarse" (f) Indicator for reception accuracy "fine" (g) Audio signal indicator Technical Data Laser receiver LR 7 Article number 3 601 K69 J.. Working range

– "Fine" ±1mm – "Coarse" ±3mm Operating temperature –10°Cto+50°C Storage temperature –20°Cto+70°C Max. altitude 2000m 1 609 92A 7LX | (02.05.2022) Bosch Power ToolsEnglish | 17 Laser receiver LR 7 Relative air humidity max. 90% Pollution degree according to IEC61010-1 3

Batteries 2×1.5V LR6(AA) Approx. operating time 30h Weight according to EPTA-Procedure01:2014 0.15kg Dimensions (length × width × height) 73×28×137mm Protection rating IP54 (dust and splash-proof) A) The working range may be reduced by unfavourable environmental conditions (e.g. direct sun- light). B) X: Maximum working range for operation with laser receiver according to the operating instruc- tions for theBosch line laser orBosch point and line laser that is used C) Dependent on the distance between the laser receiver and the line laser/point and line laser D) Occurrence of conductive deposits or dry, non-conductive deposits which become conductive when an expected level of condensation occurs. Under such conditions, the product is usually protected from direct sunlight, precipitation and high wind pressure but neither temperature nor air humidity are being monitored. For clear identification of your laser receiver, see the serial number (12) on the type plate. Noise Information Typically the A-weighted sound pressure level of the audio signal is 80dB(A) at 1m away. Do not hold the laser receiver close to your ear. Assembly Inserting/Changing the Batteries Alkali-manganese batteries are recommended for the laser receiver. Pull the locking mechanism (14) of the battery compartment cover outwards and lift up the battery compartment cover (13). Insert the batteries. When inserting the batteries, ensure that the polarity is correct according to the illustra- tion on the inside of the battery compartment. When the battery warning (a) first appears on the display (6), the laser receiver can still be operated for approx. 2hours. Always replace all the batteries at the same time. Only use batteries from the same man- ufacturer and which have the same capacity. Bosch Power Tools 1 609 92A 7LX | (02.05.2022)18 | English u Take the batteries out of the laser receiver when you are not using it for a pro- longed period of time. The batteries can corrode and self-discharge during pro- longed storage in the laser receiver. Operation Starting operation u Protect the laser receiver against moisture and direct sunlight. u Do not subject the laser receiver to extreme temperatures or variations in tem- perature. As an example, do not leave it in vehicles for longer periods. In case of large variations in temperature, allow the laser receiver to adjust to the ambient temperat- ure before putting it into operation. In case of extreme temperatures or variations in temperature, the accuracy of the laser receiver can be impaired. Setting up the Laser Receiver (seefigureA) Place the laser receiver at least5m away from the line laser or point and line laser. En- sure that receiver mode is active on the line laser or point and line laser. Select an oper- ating mode in which either only a horizontal or only a vertical laser beam is generated. Note: Do not select an operating mode which generates both horizontal and vertical laser beams at the same time (cross-line operation) because this might impair the height readings of the laser beam. Position the laser receiver so that the laser beam can reach the reception area(5). Align it so that the laser beam runs straight through the reception area (as shown in the fig- ure). Switching On/Off u A loud audio signal sounds when switching on the laser receiver. Therefore, keep the laser receiver away from your ear or other persons when switching it on. The loud sound can damage hearing. To switch on the laser receiver, press the on/off button(3). All display indicators and all LEDs light up briefly and an audio signal sounds. After the laser receiver is switched on, the volume is always set to medium and the re- ception accuracy set to "fine". To switch off the laser receiver, press the on/off button(3) again. All LEDs and all dis- play indicators light up briefly before the tool switches off, and an audio signal sounds. If no button on the laser receiver is pressed for approx.20min and no laser beam reaches the reception area(5) for 20min, then the laser receiver will automatically 1 609 92A 7LX | (02.05.2022) Bosch Power ToolsEnglish | 19 switch itself off to preserve battery life. The switching off is indicated by all LEDs and all display indicators lighting up briefly, and an audio signal sounds. Selecting the Setting of the Centre Line Indicator You can use the button adjusting the reception accuracy(2) to specify the accuracy with which the position of the laser beam is indicated as "centred" on the reception area: – Reception accuracy "fine" (indicator(f) on the display), – Reception accuracy "coarse" (indicator(e) on the display). Direction Indicators The position of the laser beam in the reception area(5) is indicated as follows: – By the direction "Laser beam below centre line"(b), "Laser beam above centre line"(d) or centre line indicator(c) on the display(6) on the front of the laser re- ceiver, – By the direction LEDs "Laser beam below centre line"(9), "Laser beam above centre line"(11) or centre line indicator(15) on the back of the laser receiver, – By an audio signal (optional)(see "Laser Beam Indicator Audio Signal", page19). Laser receiver too low: If the laser beam runs through the upper half of the reception area(5), then the direction indicator "Laser beam above centre line"(d) on the display and the corresponding LED "Laser beam above centre line"(11) will light up. If the audio signal is switched on, a signal sounds at a high frequency. Move the laser receiver upwards in the direction of the arrow. Laser receiver too high: If the laser beam runs through the lower half of the reception area(5), then the direction indicator "Laser beam below centre line"(b) on the display and the corresponding LED "Laser beam below centre line"(9) will light up. If the audio signal is switched on, a signal sounds at a low frequency. Move the laser receiver downwards in the direction of the arrow. Laser receiver centred: If the laser beam runs through the reception area(5) at the height of the centre mark(10), then the centre line indicator(c) on the display and the corresponding centre line LED(15) will light up. If the audio signal is switched on, a continuous tone sounds. Laser Beam Indicator Audio Signal The position of the laser beam on the reception area (5) can also be indicated by an au- dio signal. The volume level can be changed or the audio signal switched off. To change the volume level or switch off the audio signal, push the audio signal button (4) until the required volume level is indicated on the display. At a low volume, the audio Bosch Power Tools 1 609 92A 7LX | (02.05.2022)20 | English signal indicator(g) appears on the display with one bar; at a high volume, the indicator appears with three bars. When the audio signal is switched off, the indicator goes out. Independent of the audio signal setting, a short beep sounds at low volume level each time a button is pressed on the laser receiver. Backlighting The backlighting of the display is switched on at full strength when the laser receiver is switched on. If no laser beam is detected and no button on the laser receiver is pressed for 2min, the backlighting is reduced by 50%. You can switch the backlighting off. To do so, press and hold the button for adjusting the reception accuracy(2) and the audio signal button(4) at the same time for at least 2s. Working Advice Marking You can mark the position of the laser beam at the centre mark(10) on the left and right of the laser receiver when the beam hits the centre of the reception area(5). When marking, take care to align the laser receiver so that it is exactly vertical (with a ho- rizontal laser beam) or horizontal (with a vertical laser beam), as otherwise the marks are offset with respect to the laser beam. Attaching using a magnet (see figure B) If an attachment is not required to be especially secure, the laser receiver can be at- tached to steel parts using the magnets(7). Maintenance and Service Maintenance and Cleaning Always keep the laser receiver clean. Do not immerse the laser receiver in water or other liquids. Wipe off any dirt using a damp, soft cloth. Do not use any detergents or solvents. After-Sales Service and Application Service Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com The Bosch product use advice team will be happy to help you with any questions about our products and their accessories. 1 609 92A 7LX | (02.05.2022) Bosch Power ToolsEnglish | 21 In all correspondence and spare parts orders, please always include the 10‑digit article number given on the nameplate of the product. Malaysia Robert Bosch Sdn. Bhd.(220975-V) PT/SMY No. 8A, Jalan 13/6 46200 Petaling Jaya Selangor Tel.: (03) 79663194 Toll-Free: 1800 880188 Fax: (03) 79583838 E-Mail: kiathoe.chong@my.bosch.com www.bosch-pt.com.my Great Britain Robert Bosch Ltd. (B.S.C.) P.O. Box 98 Broadwater Park North Orbital Road Denham Uxbridge UB 9 5HJ At www.bosch-pt.co.uk you can order spare parts or arrange the collection of a product in need of servicing or repair. Tel. Service: (0344) 7360109 E-Mail: boschservicecentre@bosch.com You can find further service addresses at: www.bosch-pt.com/serviceaddresses Disposal The laser receiver, accessories and packaging should be recycled in an environmentally friendly manner. Do not dispose of laser receivers or batteries with household waste. Only for EU countries: According to the Directive 2012/19/EU on waste electrical and electronic equipment and its transposition into national law, laser receivers that are no longer usable, and, ac- cording to the Directive 2006/66/EC, defective or drained batteries must be collected separately and disposed of in an environmentally correct manner. Bosch Power Tools 1 609 92A 7LX | (02.05.2022)22 | Français If disposed incorrectly, waste electrical and electronic equipment may have harmful ef- fects on the environment and human health, due to the potential presence of hazardous substances. Only for United Kingdom: According to Waste Electrical and Electronic Equipment Regulations 2013 (2013/3113) and the Waste Batteries and Accumulators Regulations 2009 (2009/890), electrical and electronic equipment that is no longer usable must be collec- ted separately and disposed of in an environmentally friendly manner. Français Consignes de sécurité Prière de lire et de respecter l’ensemble des instructions. En cas de non-respect des présentes instructions, les fonctions de pro- tection de l’appareil de mesure risquent d’être altérées. BIEN CONSERVER LES PRÉSENTES INSTRUCTIONS. u Ne confiez la réparation de l’appareil de mesure qu’à un réparateur qualifié utili- sant uniquement des pièces de rechange d’origine. La sécurité de l’appareil de me- sure sera ainsi préservée. u Ne faites pas fonctionner l’appareil de mesure en atmosphère explosive, en pré- sence de liquides, gaz ou poussières inflammables. L’appareil de mesure peut pro- duire des étincelles susceptibles d’enflammer les poussières ou les vapeurs. u Dans certaines conditions, des signaux sonores stridents retentissent lors de l’utilisation de l’appareil de mesure. Veillez pour cette raison à tenir l’appareil éloigné des oreilles ou d’autres personnes lors de sa mise en marche. Le signal so- nore strident peut provoquer des séquelles auditives. N’approchez pas l’aimant de personnes porteuses d’implants chi- rurgicaux ou d’autres dispositifs médicaux (stimulateurs car- diaques, pompe à insuline, etc.). L’aimantgénère un champ magné- tique susceptible d’altérer le fonctionnement des implants chirurgi- caux et dispositifs médicaux. 1 609 92A 7LX | (02.05.2022) Bosch Power ToolsFrançais | 23 u N’approchez pas l’appareil de mesure de supports de données magnétiques ou d’appareils sensibles aux champs magnétiques. Les aimants peuvent provoquer des pertes de données irréversibles. Description des prestations et du produit Référez-vous aux illustrations qui se trouvent au début de la notice d’utilisation. Utilisation conforme La cellule de réception est destinée à la détection rapide de faisceaux laser pulsés. Pour savoir avec quel laser lignesBosch ou laser points et lignesBosch la cellule de ré- ception est compatible, consultez la notice d’utilisation du laser lignes/laser points et lignes. Elle la cellule de réception laser est utilisable tant à l’intérieur qu’à l’extérieur. Éléments constitutifs La numérotation des éléments se réfère à la représentation de la cellule de réception sur la page graphique. (1) Haut-parleur (2) Touche Réglage de la précision de réception (3) Touche Marche/arrêt (4) Touche Signal sonore (5) Zone de réception du faisceau laser (6) Écran (7) Aimants (8) Rainure de guidage pour le support de fixation (9) LED«Faisceau laser en dessous de la ligne médiane» (10) Marquage central (11) LED«Faisceau laser au-dessus de la ligne médiane» (12) Numéro de série (13) Couvercle du compartiment à pile (14) Verrouillage du couvercle du compartiment à pile (15) LED«Ligne médiane» (au dos) (16) Support de fixation

(1608M00C1L) (17) Skruknapp for holder

www.bosch-pt.com/serviceaddresses

1 609 92A 7LX | (02.05.2022) Bosch Power Tools| 301 Licenses Copyright © 2012–2019 STMicroelectronics All rights reserved. Redistribution and use in source and binary forms, with or without modification, are per- mitted provided that the following conditions are met: – Redistributions of source code must retain the above copyright notice, this list of con- ditions and the following disclaimer. – Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. – Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific pri- or written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI- BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSI- NESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHE- THER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHER- WISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Bosch Power Tools 1 609 92A 7LX | (02.05.2022)