GCL 250 CG Professional - Laser pointer BOSCH - Free user manual and instructions

USER MANUAL GCL 250 CG Professional BOSCH

5,0 m 2,5 m 5,0 m 0 m

äußeren Abmessung größer als 25cm sind, im Einzel- handelsgeschäft oder in unmittelbarer Nähe hierzu un- entgeltlich zurückzunehmen; die Rücknahme darf nicht an den Kauf eines Elektro- oder Elektronikgerätes ge- knüpft werden und ist auf drei Altgeräte pro Geräteart beschränkt. Der Vertreiber hat beim Abschluss des Kaufvertrags für das neue Elektro- oder Elektronikgerät den Endnutzer über die Möglichkeit zur unentgeltlichen Rückgabe bzw. Abholung des Altgeräts zu informieren und den Endnutzer nach seiner Absicht zu befragen, ob bei der Auslieferung des neuen Ge- räts ein Altgerät zurückgegeben wird. Dies gilt auch bei Vertrieb unter Verwendung von Fernkom- munikationsmitteln, wenn die Lager- und Versandflächen für Elektro- und Elektronikgeräte mindestens 400m² betragen oder die gesamten Lager- und Versandflächen mindestens 800m² betragen, wobei die unentgeltliche Abholung auf Elektro- und Elektronikgeräte der Kategorien 1 (Wärmeüber- Bosch Power Tools 1 609 92A 7LS | (11.05.2022)20 | English träger), 2 (Bildschirmgeräte) und 4 (Großgeräte mit mindes- tens einer äußeren Abmessung über 50cm) beschränkt ist. Für alle übrigen Elektro- und Elektronikgeräte muss der Ver- treiber geeignete Rückgabemöglichkeiten in zumutbarer Ent- fernung zum jeweiligen Endnutzer gewährleisten; das gilt auch für Altgeräte, die in keiner äußeren Abmessung größer als 25cm sind, die der Endnutzer zurückgeben will, ohne ein neues Gerät zu kaufen. Akkus/Batterien: Li-Ion: Bitte beachten Sie die Hinweise im Abschnitt Transport (sie- he „Transport“, Seite19). English Safety Instructions All instructions must be read and observed in order for the measuring tool to function safely. The safeguards integrated into the measuring tool may be compromised if the measuring tool is not used in accordance with these in- structions. Never make warning signs on the measuring tool unrecognisable. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE AND INCLUDE THEM WITH THE MEASURING TOOL WHEN TRANSFERRING IT TO A THIRD PARTY. u Warning! If operating or adjustment devices other than those specified here are used or other proced- ures are carried out, this can lead to dangerous expos- ure to radiation. u The measuring tool is delivered with a laser warning sign (marked in the illustration of the measuring tool on the graphics page). u If the text of the laser warning label is not in your na- tional language, stick the provided warning label in your national language over it before operating for the first time. Do not direct the laser beam at persons or animals and do not stare into the direct or reflected laser beam yourself. You could blind somebody, cause accidents or damage your eyes. u If laser radiation hits your eye, you must close your eyes and immediately turn your head away from the beam. u Do not make any modifications to the laser equip- ment. u Do not use the laser goggles (accessory) as protective goggles. The laser goggles make the laser beam easier to see; they do not protect you against laser radiation. u Do not use the laser goggles (accessory) as sunglasses or while driving. The laser goggles do not provide full UV protection and impair your ability to see colours. u Have the measuring tool serviced only by a qualified specialist using only original replacement parts. This will ensure that the safety of the measuring tool is main- tained. u Do not let children use the laser measuring tool unsu- pervised. They could unintentionally blind themselves or other persons. u Do not use the measuring tool in explosive atmo- spheres which contain flammable liquids, gases or dust. Sparks may be produced inside the measuring tool, which can ignite dust or fumes. u Do not open the battery. There is a risk of short-circuit- ing. u In case of damage and improper use of the battery, va- pours may be emitted. The battery can set alight or ex- plode. Ensure the area is well ventilated and seek medical attention should you experience any adverse effects. The vapours may irritate the respiratory system. u If used incorrectly or if the battery is damaged, flam- mable liquid may be ejected from the battery. Contact with this liquid should be avoided. If contact accident- ally occurs, rinse off with water. If the liquid comes into contact with your eyes, seek additional medical attention. Liquid ejected from the battery may cause ir- ritation or burns. u The battery can be damaged by pointed objects such as nails or screwdrivers or by force applied externally. An internal short circuit may occur, causing the battery to burn, smoke, explode or overheat. u When the battery is not in use, keep it away from pa- per clips, coins, keys, nails, screws or other small metal objects that could make a connection from one terminal to another. A short circuit between the battery terminals may cause burns or a fire. u Only use the battery with products from the manufac- turer. This is the only way in which you can protect the battery against dangerous overload. u Only charge the batteries using chargers recommen- ded by the manufacturer. A charger that is suitable for one type of battery may pose a fire risk when used with a different battery. Protect the battery against heat, e.g. against continuous intense sunlight, fire, dirt, water and moisture. There is a risk of explosion and short-circuiting. Keep the measuring tool and the magnetic accessories away from implants and other medical devices, e.g. pacemakers or insulin pumps. The magnets inside the measuring tool and accessories generate a field that can impair the function of implants and medical devices. 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsEnglish | 21 u Keep the measuring tool and the magnetic accessor- ies away from magnetic data storage media and mag- netically sensitive devices. The effect of the magnets in- side the measuring tool and accessories can lead to irre- versible data loss. u Remove the rechargeable battery/non-rechargeable batteries from the measuring tool before carrying out work on the measuring tool (e.g. assembly, mainten- ance, etc.). The battery/batteries should also be re- moved for transport and storage. There is risk of injury from unintentionally pressing the on/off switch. u Caution! When using the measuring tool with Bluetooth®, a fault may occur in other devices and sys- tems, aeroplanes and medical devices (e.g. pace- makers, hearing aids). Also, damage to people and an- imals in the immediate vicinity cannot be completely excluded. Do not use the measuring tool with Bluetooth® in the vicinity of medical devices, petrol stations, chemical plants, areas with a potentially ex- plosive atmosphere and in blasting areas. Do not use the measuring tool with Bluetooth® on aeroplanes. Avoid using the product near your body for extended periods. The Bluetooth® word mark and logos are registered trade- marks owned by Bluetooth SIG, Inc. and any use of such marks by Robert Bosch Power Tools GmbH is under li- cense. Product Description and Specifications Please observe the illustrations at the beginning of this oper- ating manual. Intended Use The measuring tool is intended for determining and checking horizontal and vertical lines and plumb points. The measuring tool is suitable for indoor and outdoor use. You can use the RM2rotating mount to rotate the measuring tool 360° around a central, always visible plumb point. This enables you to align the laser lines precisely, without having to change the position of the measuring tool. Product Features The numbering of the product features shown refers to the il- lustration of the measuring tool on the graphic page. (1) Guide groove (2) On/off switch (3) Laser beam outlet aperture (4) State of charge of rechargeable battery/non-re- chargeable batteries (5) Pendulum lock indicator (6) Receiver mode button (7) Receiver mode indicator (8) Button for laser operating mode (9) Bluetooth® connection indicator (10) Bluetooth® button (11) Battery bay (12) Rechargeable battery

(13) Battery adapter cover

(14) Non-rechargeable batteries

(15) Rechargeable battery/chargeable battery adapter release button

(16) Battery adapter sealing cap

(24) Fine adjustment screw of the rotating mount

(27) Rotating platform

(35) Battery adapter

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 Point and line laser GCL 2-50C GCL 2-50 CG Article number 3 601 K66 G.. 3 601 K66 H.. Working range

– Standard laser lines 20m 20m – With laser receiver 5–50m 5–50m Bosch Power Tools 1 609 92A 7LS | (11.05.2022)22 | English Point and line laser GCL 2-50C GCL 2-50 CG – Laser point facing up 10m 10m – Laser point facing down 10m 10m Levelling accuracy B)C) – Laser lines ±0.3mm/m ±0.3mm/m – Laser points ±0.7mm/m ±0.7mm/m Typical self-levelling range ±4° ±4° Typical levelling time <4s <4s Max. altitude 2000m 2000m Relative air humidity max. 90% 90% Pollution degree according to IEC61010-1

Laser class 2 2 Pulse frequency – Operating without receiver mode 23kHz 23kHz – Operating with receiver mode 10kHz 10kHz Laser line – Laser type 630–650nm, <10mW 500–540nm, <10mW – Colour of the laser beam Red Green – C

– Divergence 0.8mrad (full angle) 0.8mrad (full angle) Compatible laser receivers LR6, LR7 LR7 Tripod mount 1/4" 1/4" Power supply – Rechargeable battery (Li-ion) 10.8V/12V 10.8V/12V – Non-rechargeable batteries (al- kaline manganese) 4×1.5V LR6(AA) (with battery adapter) 4×1.5V LR6(AA) (with battery adapter) Operating duration in operating mode B)E) Rechargeable battery/non-rechargeable batteries Rechargeable battery/non-rechargeable batteries – Cross-line and point mode 18h/10h 10h/4h – Cross-line mode 25h/16h 13h/6h – Line mode 35h/28h 15h/12h – Point mode 60h/32h 60h/32h Bluetooth® measuring tool – Compatibility Bluetooth®4.2 (Classic and Low Energy)

Bluetooth®4.2 (Classic and Low Energy)

– Operating frequency range 2402–2480MHz 2402–2480MHz – Max. transmission power 2.5mW 2.5mW Bluetooth® smartphone – Compatibility Bluetooth®4.0 (Classic and Low Energy)

Bluetooth®4.0 (Classic and Low Energy)

– Operating system Android6 (and above) iOS11 (and above) Android6 (and above) iOS11 (and above) 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsEnglish | 23 Point and line laser GCL 2-50C GCL 2-50 CG Weight according to EPTA-Procedure01:2014 – With rechargeable battery

IP54 (dust and splash-proof) IP54 (dust and splash-proof) Recommended ambient temperature during charging 0 °C…+35 °C 0 °C…+35 °C Permitted ambient temperature during operation –10 °C…+50 °C –10 °C…+50 °C Permitted ambient temperature during storage –20 °C…+70 °C –20 °C…+70 °C Recommended rechargeable batteries GBA 12V… (except for GBA 12V ≥ 4.0Ah) GBA 12V… (except for GBA 12V ≥ 4.0Ah) Recommended chargers GAL 12… GAX 18… GAL 12… GAX 18… A) The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).

At 20–25°C C) The values stated presuppose normal to favourable environmental conditions (e.g. no vibration, no fog, no smoke, no direct sunlight). Ex- treme fluctuations in temperature can cause deviations in accuracy. D) Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected. E) Shorter operating times in Bluetooth® operation and/or in conjunction with RM3 F) When using Bluetooth® Low Energy devices, it may not be possible to establish a connection depending on the model and operating system. Bluetooth® devices must support the SPP profile. G) Depends on battery in use H) The lithium-ion battery and the AA1 battery adapter are excluded from IP54. Technical data determined using the battery that comes with the product. The serial number (19) on the type plate is used to clearly identify your measuring tool. Assembly Measuring Tool Power Supply The measuring tool can be operated either with conventional non-rechargeable batteries or with a Bosch lithium-ion bat- tery. Operation with Rechargeable Battery u Use only the chargers listed in the technical data. Only these chargers are matched to the lithium-ion battery of your measuring tool. Note: The use of batteries unsuitable for your measuring tool can lead to malfunctions or damage to the measuring tool. Note: The battery is supplied partially charged. To ensure full battery capacity, fully charge the battery in the charger before using your tool for the first time. The lithium-ion battery can be charged at any time without reducing its service life. Interrupting the charging process does not damage the battery. The lithium-ion battery is protected against deep discharge by the "Electronic Cell Protection (ECP)". A protective circuit switches the measuring tool off when the battery is drained. u Do not switch the measuring tool back on after it has been switched off by the protective circuit. This can damage the battery. To insert the charged battery (12), slide it into the battery bay (11) until you feel it engage. To remove the battery (12), press the release buttons (15) and pull it out of the battery bay (11). Do not use force to do this. Operation with Non-Rechargeable Batteries It is recommended that you use alkaline manganese batter- ies to operate the measuring tool. The batteries are inserted into the battery adapter. u The battery adapter is intended only for use in desig- nated Bosch measuring tools and must not be used with power tools. To insert the batteries, slide the cover (13) of the battery adapter into the battery bay (11). Place the batteries into the cover as per the illustration on the sealing cap (16). Slide the sealing cap over the cover until you feel it click into place. Bosch Power Tools 1 609 92A 7LS | (11.05.2022)24 | English To remove the batteries (14), press the re- lease buttons (15) of the sealing cap (16) and pull off the sealing cap. Make sure that the bat- teries do not fall out. To do this, hold the meas- uring tool with the battery bay (11) facing up- ward. Remove the batteries. To remove the cover (13) from inside the battery bay, reach into the cover and pull it out of the measuring tool, applying light pressure to the side wall as you do so. Always replace all the batteries at the same time. Only use batteries from the same manufacturer and which have the same capacity. u Take the batteries out of the measuring tool when you are not using it for a prolonged period of time. The bat- teries can corrode and self-discharge during prolonged storage in the measuring tool. Battery Charge Indicator The battery charge indicator (4) shows the state of charge of the rechargeable battery/non-rechargeable batteries: LED State of charge Green continuous light 100–75% Yellow continuous light 75–35% Red flashing light <35% No light – Rechargeable battery defective – Non-rechargeable batteries drained If the rechargeable battery or non-rechargeable batteries are running low, the laser lines will gradually become dimmer. Immediately replace a faulty rechargeable battery or any empty batteries. Working with the RM2 rotating mount (see figuresA1–A3) You can use the rotating mount(23) to rotate the measuring tool 360° around a central, always visible plumb point. This enables you to set up the laser lines without having to change the position of the measuring tool. You can use the fine adjustment screw (24) to align vertical laser lines precisely with reference points. Place the measuring tool with the guide groove(1) on the guide rail(20) of the rotating mount(23) and slide the measuring tool all the way onto the platform. To disconnect the measuring tool, pull it off the rotating mount in the opposite direction. Rotating mount positioning options: – Standing on a flat surface, – Screwed to a vertical surface, – On metallic ceiling strips using the ceiling clip(25), – On metallic surfaces using the magnets(21). Operation Starting Operation u Protect the measuring tool from moisture and direct sunlight. u Do not expose the measuring tool to any extreme tem- peratures or fluctuations in temperature. For example, do not leave it in a car for extended periods of time. If it has been subjected to significant fluctuations in temper- ature, first allow the measuring tool to adjust to the ambi- ent temperature and then always carry out an accuracy check before continuing work (see "Accuracy Check of the Measuring Tool", page26). The precision of the measuring tool may be compromised if exposed to extreme temperatures or fluctuations in temperature. u Avoid substantial knocks to the measuring tool and avoid dropping it. Always carry out an accuracy check before continuing work if the measuring tool has been subjected to severe external influences (see "Accuracy Check of the Measuring Tool", page26). u Switch the measuring tool off when transporting it. The pendulum unit is locked when the tool is switched off, as it can otherwise be damaged by big movements. Switching On/Off To switch on the measuring tool, slide the on/off switch(2) to the On position (for working with the pendulum lock) or to the On position (for working with automatic levelling). As soon as it is switched on, the measuring tool emits laser beams from the outlet apertures(3). u Do not direct the laser beam at persons or animals and do not stare into the laser beam yourself (even from a distance). To switch off the measuring tool, slide the on/off switch (2) to the Off position. The pendulum unit is locked when the tool is switched off. u Never leave the measuring tool unattended when switched on, and ensure the measuring tool is switched off after use. Others may be blinded by the laser beam. If the maximum permitted operating temperature of 50 °C is exceeded, the tool shuts down to protect the laser diode. Once it has cooled down, the measuring tool is operational again and can be switched back on. Automatic Shut-Off If no button on the measuring tool is pressed for approx. 120min, the measuring tool will automatically switch itself off to preserve battery life. To switch the measuring tool back on after it has been auto- matically switched off, you can either slide the on/off switch(2) to the "Off" position first and then switch the measuring tool back on, or press the laser operating mode button(8). 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsEnglish | 25 Temporarily Deactivating Automatic Shut-Off To deactivate the automatic shut-off function, hold down the laser mode button (8) for at least 3s (with the measuring tool switched on). If the automatic shut-off function is deac- tivated, the laser beams will flash briefly as confirmation. Note: If the operating temperature exceeds 45°C, automatic shut-off can no longer be deactivated. To activate the automatic shut-off function, switch the meas- uring tool off and on again. Setting the Operating Mode The measuring tool has several operating modes, which you can switch between at any time: – Cross-line and point mode: The measuring tool gener- ates a horizontal and a vertical laser line as well as two vertical laser points, one facing up, the other down. The laser lines cross at a 90° angle. – Horizontal line mode: The measuring tool generates a horizontal laser line in front of it. – Vertical line mode: The measuring tool generates a ver- tical laser line in front of it. Positioning the measuring tool in the room displays the vertical laser line on the ceiling beyond the top laser point. If the measuring tool is positioned directly against a wall, the vertical laser line almost encircles the entire space (360° line). – Point mode: The measuring tool generates two vertical laser points, one facing up, the other down. All operating modes, apart from point operation, can be se- lected with both automatic levelling or the pendulum lock. To change the operating mode, press the laser mode button(8). Working with Automatic Levelling Sequence of actions Horizontal line mode Vertical line mode Point mode Pendulum lock indicator(5) Figure On/off switch(2) in position " On"

Laser Press the laser operating mode button(8) twice

Laser Press the laser operating mode button(8) three times

Laser Press the laser operating mode button(8) four times

Cross-line mode If, during work with automatic levelling, you switch to "work- ing with pendulum lock" mode (on/off switch(2) in position On), the first combination option of this mode's indicators is always activated. Working with the pendulum lock Sequence of actions Horizontal line mode Vertical line mode Point mode Pendulum lock indicator(5) Figure On/off switch(2) in position " On"

Red Laser Press the laser operating mode button(8) twice

Red Laser Press the laser operating mode button(8) three times

Cross-line mode If, during work with pendulum lock, you switch to "working with automatic levelling" mode (on/off switch(2) in position On), the first combination option of this mode's indicat- ors is always activated. Receiver Mode Receiver mode must be activated when working with the laser receiver (29), regardless of which operating mode is selected. Bosch Power Tools 1 609 92A 7LS | (11.05.2022)26 | English In receiver mode, the laser lines flash at a very high fre- quency, enabling them to be detected by the laser receiver (29). To switch on receiver mode, press the receiver mode button (6). The receiver mode indicator (7) will light up green. When receiver mode is switched on, the laser lines are less visible to the human eye. Therefore, switch receiver mode off by pressing the receiver mode button (6) again to work without a laser receiver. The receiver mode indicator (7) will go out. Automatic Levelling Working with Automatic Levelling (see figuresB–E) Position the measuring tool on a level, firm surface or attach it to the rotating mount(23). For work with automatic levelling, slide the on/off switch(2) to the " On" position. The automatic levelling function automatically levels irregu- larities within the self-levelling range of ±4°. The measuring tool has been levelled as soon as the laser beams stop flash- ing. If automatic levelling is not possible, e.g. because the sur- face on which the measuring tool stands deviates by more than4°from the horizontal plane, the laser beams will flash quickly. If this is the case, set up the measuring tool in a level position and wait for the self-levelling to take place. As soon as the measuring tool is within the self-levelling range of ±4°, the laser beams will light up continuously. In case of ground vibrations or position changes during oper- ation, the measuring tool is automatically levelled again. Upon levelling, check the position of the laser beams with re- gard to the reference points to avoid errors arising from a change in the measuring tool's position. Working with a pendulum lock (seefigureF) For work with the pendulum lock, slide the on/off switch(2) to the " On" position. The pendulum lock indicator(5) lights up red and the laser lines continuously flash slowly. For work with the pendulum lock, automatic levelling is switched off. You can hold the measuring tool freely in your hand or place it on a sloping surface. This means that the laser beams are no longer levelled and no longer necessarily run perpendicular to one another. Remote control via Bluetooth® The measuring tool is equipped with a Bluetooth® module which uses radio technology to enable remote control via a smartphone with a Bluetooth® interface. Information about the system requirements for a Bluetooth® connection can be found on the Bosch website at www.bosch‑pt.com When remote controlling via Bluetooth®, poor reception con- ditions can cause time delays between the mobile terminal device and the measuring tool. Bosch applications (apps) are available for remote con- trolling. They can be downloaded in the respective stores, depending on the terminal/device: Switching on Bluetooth® To switch on Bluetooth®, press the Bluetooth® button(10). Ensure that the Bluetooth® interface is activated on your mo- bile terminal device. The connection between mobile end device and measuring tool is established after the Bosch application has started. If multiple active measuring tools are found, select the appro- priate measuring tool. A connection will be established auto- matically if only one active measuring tool is found. The connection is established as soon as the Bluetooth® in- dicator (9) lights up. The Bluetooth® connection may be interrupted if the dis- tance between the measuring tool and the mobile terminal device is too great or is blocked, and if there are any sources of electromagnetic interference. Should this occur, the Bluetooth® indicator (9) will flash. Switching off Bluetooth® To switch off Bluetooth® for remote control, press the Bluetooth® button (10) or switch off the measuring tool. Accuracy Check of the Measuring Tool Influences on Accuracy The largest influence is exerted by the ambient temperature. In particular, temperature differences that occur from the ground upwards can refract the laser beam. Since the temperature stratification is greatest at ground level, you should always mount the measuring tool on a tri- pod for measuring distances of 20m or more. In addition, position the measuring tool in the centre of the work surface, wherever this is possible. In addition to external influences, device-specific influences (e.g. falls or heavy impacts) can also lead to deviations. For this reason, check the levelling accuracy each time before beginning work. First check the height accuracy and levelling accuracy of the horizontal laser line, then the levelling accuracy of the ver- tical laser line and the plumb accuracy. Should the measuring tool exceed the maximum deviation during one of the tests, please have it repaired by a Bosch after-sales service. Checking the Height Accuracy of the Horizontal Line For this check, you will need a free measuring distance of 5m on firm ground between two walls (designated A andB). 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsEnglish | 27 – Mount the measuring tool close to wallA on a tripod, or place it on a firm, level surface. Switch on the measuring tool. Select cross-line mode with automatic levelling.

5 m – Aim the laser at the closer wall A and allow the measuring tool to level in. Mark the middle of the point at which the laser lines cross on the wall (pointI).

180° – Turn the measuring tool 180°, allow it to level in and mark the point where the laser lines cross on the opposite wall B (pointⅡ). – Position the measuring tool –without rotating it– close to wallB, switch it on and allow it to level in.

– Align the height of the measuring tool (using the tripod or by placing objects underneath as required) so that the point where the laser lines cross exactly hits the previ- ously marked pointⅡ on wallB.

– Turn the measuring tool 180° without adjusting the height. Aim it at wallA such that the vertical laser line runs through the already marked pointⅠ. Allow the measuring tool to level in and mark the point where the laser lines cross on wallA (pointⅢ). – The discrepancy d between the two marked pointsⅠ and Ⅲ on wallA reveals the actual height deviation of the measuring tool. The maximum permitted deviation on the measuring dis- tance of 2×5m=10m is as follows: 10m×±0.3mm/m=±3mm. The discrepancy d between pointsⅠ and Ⅲ must therefore amount to no more than 3mm. Checking the Level Accuracy of the Horizontal Line For this check, you will need a free area of 5×5m. – Mount the measuring tool in the middle between wallsA and B on a tripod, or place it on a firm, level surface. Se- lect horizontal line mode with automatic levelling and al- low the measuring tool to level in. 2,5 m 5,0 m

– At a distance of 2.5m from the measuring tool, mark the centre of the laser line on both walls (pointⅠ on wallA and pointⅡ on wallB). Bosch Power Tools 1 609 92A 7LS | (11.05.2022)28 | English 2,5 m

5,0 m 2,5 m 5,0 m 0 m

– Set up the measuring tool at a 5m distance and rotatedby 180° and allow it to level in.– Align the height of the measuring tool (using the tripod orby placing objects underneath as required) so that thecentre of the laser line exactly hits the previously markedpointⅡ on wallB.– Mark the centre of the laser line on wallA as pointⅢ (ver-tically above or below pointⅠ).– The discrepancy d between the two marked pointsⅠ andⅢ on wallA reveals the actual horizontal deviation of themeasuring tool.The maximum permitted deviation on the measuring dis-tance of 2×5m=10m is as follows: 10m×±0.3mm/m=±3mm. The discrepancy d between pointsⅠ and Ⅲ must therefore amount to no more than3mm.Checking the Level Accuracy of the Vertical LineFor this check, you will need a door opening (on solidground) which has at least 2.5m of space either side of thedoor.– Place the measuring tool 2.5m away from the door open-ing on a firm, flat surface (not on a tripod). Select verticalline mode with automatic levelling. Aim the laser line atthe door opening and allow the measuring tool to level in. 2,5 m 2,5 m – Mark the centre of the vertical laser line on the floor of thedoor opening (pointⅠ), 5m away on the other side of thedoor opening (pointⅡ) and on the upper edge of the dooropening (pointⅢ).

2 m – Rotate the measuring tool 180° and position it on theother side of the door opening, directly behind pointⅡ.Allow the measuring tool to level in and align the verticallaser line in such a way that its centre passes throughpointsⅠ andⅡ exactly.– Mark the centre of the laser line on the upper edge of thedoor opening as pointⅣ.– The discrepancy d between the two marked pointsⅢ andⅣ reveals the actual vertical deviation of the measuringtool.– Measure the height of the door opening.You can calculate the maximum permitted deviation as fol-lows:Doubled height of the door opening×0.3mm/mExample: At a door opening height of 2m, the maximum de-viation amounts to 2×2m×±0.3mm/m=±1.2mm. The pointsⅢ and Ⅳ must therefore be no further than 1.2mm from each other.Checking Plumb AccuracyFor this check, you will need a clear measuring space on firmground with a distance of approx. 5m between the floor andthe ceiling.– Mount the measuring tool onto the rotating mount(23)and place it on the floor. Select point mode and allow themeasuring tool to level in. 5 m 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsEnglish | 29 – Mark the centre of the top laser point on the ceiling (pointI). Also mark the centre of the bottom laser point on the floor (pointII).

(26) Support universel

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic e Low Energy)

Bluetooth®4.0 (Classic e Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic e Low Energy)

Bluetooth®4.0 (Classic e Low Energy)

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic ve Low Energy)

Bluetooth®4.0 (Classic ve Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic i Low Energy)

Bluetooth®4.0 (Classic i Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic aLow Energy)

Bluetooth®4.0 (Classic aLow Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic aLow Energy)

Bluetooth®4.0 (Classic aLow Energy)

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic и Low Energy)

Bluetooth®4.0 (Classic и Low Energy)

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic и Low Energy)

Bluetooth®4.0 (Classic и Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic и Low Energy)

Bluetooth®4.0 (Classic и Low Energy)

5,0 m 2,5 m 5,0 m 0 m

www.bosch-pt.com/serviceaddresses

Bluetooth®4.2 (Classic i Low Energy)

Bluetooth®4.0 (Classic i Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic in Low Energy)

Bluetooth®4.0 (Classic in Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bluetooth®4.2 (Classic i Low Energy)

Bluetooth®4.0 (Classic i Low Energy)

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

www.bosch-pt.com/serviceaddresses

5,0 m 2,5 m 5,0 m 0 m

®4.2 (Classic 및 Low Energy)

®4.2 (Classic 및 Low Energy)

®4.0 (Classic 및 Low Energy)

®4.0 (Classic 및 Low Energy)

5,0 m 2,5 m 5,0 m 0 m

www.bosch-pt.com/serviceaddresses

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

5,0 m 2,5 m 5,0 m 0 m

(Classic and Low Energy) Bluetooth® 4.2

(Classic and Low Energy)

(Classic and Low Energy) Bluetooth® 4.0

(Classic and Low Energy)

5,0 m 2,5 m 5,0 m 0 m

(Classic and Low Energy) Bluetooth® 4.2

(Classic and Low Energy)

(Classic and Low Energy) Bluetooth® 4.0

(Classic and Low Energy)

5,0 m 2,5 m 5,0 m 0 m

Bosch Power Tools 1 609 92A 7LS | (11.05.2022)414 | Licenses Copyright © 2012–2020 STMicroelectronics All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following con- ditions are met: – Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. – Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclai- mer 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 de- rived from this software without specific prior 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 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMI- TED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTER- RUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (IN- CLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Copyright notes COPYRIGHT © 2020 TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION ALL RIGHTS RESERVED THE SOURCE CODE AND ITS RELATED DOCUMENTATION IS PROVIDED "AS IS". TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION MAKES NO OTHER WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED OR, STATUTORY AND DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY, NON INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. THE SOURCE CODE AND DOCUMENTATION MAY INCLUDE ERRORS. TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORA- TION RESERVES THE RIGHT TO INCORPORATE MODIFICATIONS TO THE SOURCE CODE IN LATER REVISIONS OF IT, AND TO MAKE IMPROVEMENTS OR CHANGES IN THE DOCUMENTATION OR THE PRODUCTS OR TECHNOLOGIES DESCRIBED THE- REIN AT ANY TIME. TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT OR CONSE- QUENTIAL DAMAGE OR LIABILITY ARISING FROM YOUR USE OF THE SOURCE CODE OR ANY DOCUMENTATION, INCLUDING BUT NOT LIMITED TO, LOST REVENUES, DATA OR PROFITS, DAMAGES OF ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL NATURE, PUNITIVE DAMAGES, LOSS OF PROPERTY OR LOSS OF PROFITS ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, OR BEING UNUSABLE, EVEN IF ADVISED OF THE POSSIBILITY OR PROBABILITY OF SUCH DAMAGES AND WHETHER A CLAIM FOR SUCH DAMAGE IS BASED UPON WARRANTY, CONTRACT, TORT, NEGLIGENCE OR OTHERWISE. 1 609 92A 7LS | (11.05.2022) Bosch Power ToolsI