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Llame gratis para obtener información para el consumidor y ubicaciones de servicio 1-877-BOSCH99 (1-877-267-2499) www.boschtools.com For English Version Version française Versión en español See page 4 Voir page 44 Ver la página 83 2610049010 10-17 GLM400C.indd 1 11/3/17 1:09 PM...
Keep work area clean and well lit. Cluttered or dark areas invite accidents. DO NOT operate the laser tool around children or allow chil- dren to operate the laser tool. Serious eye injury could result. 2610049010 10-17 GLM400C.indd 9 11/3/17 1:09 PM...
DO NOT stare directly at the laser beam or project the laser beam directly into the eyes of others. Serious eye injury could result. Use caution when using measuring tools in the vicinity of electrical hazards. 2610049010 10-17 GLM400C.indd 10 11/3/17 1:09 PM...
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This will ensure that the safety of the measuring, detec- tion and layout tool is maintained. Develop a periodic maintenance schedule for your measur- ing, detection and layout tool. Follow checking and recali- bration procedures outlined in the instruction manual. 2610049010 10-17 GLM400C.indd 11 11/3/17 1:09 PM...
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Do not use the measuring tool to photograph any people or animals, as this involves the laser beam being continuously switched on. You could blind somebody or 2610049010 10-17 GLM400C.indd 12 11/3/17 1:09 PM...
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This could result in serious injury. ALWAYS remove the batteries when cleaning the laser light aperture and laser lens. DO NOT disassemble the measuring tool. There are no user serviceable parts inside. Disassembling the laser 2610049010 10-17 GLM400C.indd 13 11/3/17 1:09 PM...
The Bluetooth® word mark and logos are registered trade- marks owned by Bluetooth SIG, Inc. and any use of such marks by Robert Bosch Tool Corporation is under license. FCC Caution The manufacturer is not responsible for radio interfer- ence caused by unauthorized modifications to this equip- ment.
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This device has been shown to be capable of compli- ance for localized specific absorption rate (SAR) for un- controlled environment / general public exposure limits specific in ANSI/IEEE C95.1-1992 and had been tested in accordance with the measurement procedures specified in IEEE 1528-2003.” 2610049010 10-17 GLM400C.indd 15 11/3/17 1:09 PM...
Intended Use The measuring tool is intended for measuring distances, lengths, heights, clearances and inclines, and for calculating areas and volumes. The measuring results can be transmitted to other devices via Bluetooth ® 2610049010 10-17 GLM400C.indd 16 11/3/17 1:09 PM...
.46 lb (0.21 kg) Dimensions 5.5 (6.9) x 2.5 x 1.1 in (142 (176) x 64 x 28 mm) Batteries 3 x 1.5V (AA) Degree of Protection IP54 (dust and splash water protected) 2610049010 10-17 GLM400C.indd 18 11/3/17 1:09 PM...
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A long battery runtime is achieved by means of energy-saving measures, such as deactivating the Bluetooth function when not required, or reducing the display ® brightness, etc. The measuring tool can be clearly identified with the serial number 15 on the type plate. 2610049010 10-17 GLM400C.indd 19 11/3/17 1:09 PM...
(see “Accuracy Check of the Distance Measurement”, page 36). DO NOT stare directly at the laser beam or project the laser beam directly into the eyes of others. Serious eye injury could result. 2610049010 10-17 GLM400C.indd 20 11/3/17 1:09 PM...
(e.g. a wall). Note: If the measuring tool has been switched on using the On/Off button 9 [ ], briefly press the measuring button 2 [ ] to switch the laser on. 2610049010 10-17 GLM400C.indd 21 11/3/17 1:09 PM...
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Use buttons 4 [+] or 11 [–] to select the reference level and confirm this by pressing button 13 [Func]. The rear edge of the measuring tool is automatically preset as the reference level every time the measuring tool is switched on. 2610049010 10-17 GLM400C.indd 22 11/3/17 1:09 PM...
The visibility of the laser point/ measuring target can be improved additionally to switching on the camera by: – Setting the display brightness (tool settings) – Using the zoom by pressing button 5 2610049010 10-17 GLM400C.indd 24 11/3/17 1:09 PM...
13 [Func] or button 2 (measuring). Setting the date and time Select the date and time in the basic settings (general settings). Set the date and time and confirm by pressing soft key 12 [ 2610049010 10-17 GLM400C.indd 25 11/3/17 1:09 PM...
30 seconds to preserve the batteries. The time until start of dimming is adjustable (tool settings). The brightness of the display can be adjusted to the surrounding conditions in multiple increments (general settings). 2610049010 10-17 GLM400C.indd 26 11/3/17 1:09 PM...
76´01˝ ⁄ maximum and minimum measured value appear 76´01˝ ⁄ above it. Pressing the measuring button 2 [ ] once more restarts the continuous measurement. Continuous measurement automatically switches off after 5 mins. 2610049010 10-17 GLM400C.indd 27 11/3/17 1:09 PM...
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This measuring procedure can only be used in vertical direction. Any deviation in horizontal direction leads to measuring errors. Note: Indirect distance measurement is always less accurate 2610049010 10-17 GLM400C.indd 28 11/3/17 1:09 PM...
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Pay attention that the measuring tool is positioned at the same height as the sought measuring point. Now, tilt the measuring tool around the reference plane and measure distance “1” as for a length measurement. 2610049010 10-17 GLM400C.indd 29 11/3/17 1:09 PM...
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0.0º 8´02˝⅜ in the result line a. The last length measured value 41´02˝⅜ is in the bottom measured-value line h. The laser 12´09˝½ 103´00˝ remains switched on. 2610049010 10-17 GLM400C.indd 30 11/3/17 1:09 PM...
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1´04˝ the reaching of a length for marking purposes. Red arrows or a red label indicate the actual value if the reference value is outside the display. 2610049010 10-17 GLM400C.indd 31 11/3/17 1:09 PM...
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30º 30´05˝ value is shown at the bottom and the corresponding 45´08˝ measuring function is shown on the left. 60´10˝⅝ 76´01˝ ⁄ Press button 4 [+] to browse forwards through the saved values. 2610049010 10-17 GLM400C.indd 32 11/3/17 1:09 PM...
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To subtract values, press button 11 [–]. The subsequent steps are the same as for “Adding Values” . Deleting Measured Values Briefly pressing the On/Off/Clear button 9 [ ] will delete the last measured value in all measuring functions. 2610049010 10-17 GLM400C.indd 33 11/3/17 1:09 PM...
For information on the necessary system requirements for a Bluetooth connection, please refer to the Bosch website at ® www.bosch-pt.com Further information can be found on the Bosch product page. For data transmission via Bluetooth , time delays between ®...
Working Advice Further information can be found on the Bosch product page. The measuring tool is equipped with a radio interface. Local operating restrictions, e.g. in airplanes or hospitals, are to be observed. General Information The reception lens 20, the laser beam output 18 and the digital viewfinder 19 must not be covered during measurement.
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±.07 in (±2 mm) over the entire measuring section in favorable conditions. Record the measurements in order to be able to compare the accuracy at a later date. 2610049010 10-17 GLM400C.indd 36 11/3/17 1:09 PM...
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Tighten the measuring tool with the locking screw of the quick-change plate. Set the reference level for measurements with a tripod in the basic settings or by pressing button 3 (thread reference level). 2610049010 10-17 GLM400C.indd 37 11/3/17 1:09 PM...
“CAL” and “ERROR” indication in the display The calibration of the grade Repeat calibration measurement according to the instructions carried out in the correct on the display and in the sequence or in the correct operating instructions. positions. 2610049010 10-17 GLM400C.indd 38 11/3/17 1:09 PM...
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Reduce distance between measuring tool and your mobile terminal/device. Avoid obstructions (e.g., reinforced concrete, metal doors) between measuring tool your mobile terminal/device. Observe clearance to electromagnetic disturbances (e.g., WLAN transmitters). 2610049010 10-17 GLM400C.indd 39 11/3/17 1:09 PM...
In this case, or when the above mentioned corrective measures cannot correct an error, have the measuring tool checked by an after-sales service agent for Bosch power tools. 2610049010 10-17 GLM400C.indd 40 11/3/17 1:09 PM...
Bosch power tools. Do not open the measuring tool yourself. In all correspondence and spare parts orders, please always include the 10-digit article number given on the type plate of the measuring tool.
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If you are not completely satisfied with the performance of your laser and measuring tools, for any reason, you can return it to your Bosch dealer within 30 days of the date of purchase for a full refund or replacement. To obtain this 30-Day Refund or Replacement, your return must be accompanied by the original receipt for purchase of the laser or optical instrument product.
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THIS LIMITED WARRANTY APPLIES ONLY TO PRODUCTS SOLD WITHIN THE UNITED STATES OF AMERICA, CANADA AND THE COMMONWEALTH OF PUERTO RICO. FOR WARRANTY COVERAGE WITHIN OTHER COUNTRIES, CONTACT YOUR LOCAL BOSCH DEALER OR IMPORTER. 2610049010 10-17 GLM400C.indd 43 11/3/17 1:09 PM...