BOSCH GLM 30 Professional Laser Measure Instruction Manual

: June 3, 2024
: Bosch

Table of Contents

BOSCH GLM 30 Professional Laser Measure
Safety Notes
product Description and Specifications
Technical Data
Product Features
Assembly
Operation
Working Advice
Troubleshooting
Maintenance and Service
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

BOSCH GLM 30 Professional Laser Measure

BOSCH-GLM-30-Professional-Laser-Measure-PRODUCT

Safety Notes

All instructions must be read and observed in order to work safely with the measuring tool. The integrated protections in the measuring tool may be compromised if the measuring tool is not used
in accordance with the instructions provided. Never make warning signs on the measuring tool unrecognisable. STORE THESE INSTRUCTIONS IN A SAFE PLACE AND INCLUDE THEM WITH THE MEASURING TOOL WHEN GIVING IT TO A THIRD PARTY.

Caution – The use of other operating or adjusting equipment or the application of other processing methods than those mentioned here can lead to dangerous radiation exposure.
The measuring tool is provided with a warning label (marked with the number 6 in the representation of the measuring tool on the graphics page).
If the text of the warning label is not in your national 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, not even from a distance. You could blind somebody, cause accidents or damage your eyes.
If laser radiation strikes your eye, you must deliberately close your eyes and immediately turn your head away from the beam.
Do not use the laser viewing glasses as safety goggles. The laser viewing glasses are used for improved visualisation of the laser beam, but they do not protect against laser radiation.
Do not use the laser viewing glasses as sunglasses or in traffic. The laser viewing glasses do not afford complete UV protection and reduce colour perception.
Have the measuring tool repaired only through qualified specialists using original spare parts. This ensures that the safety of the measuring tool is maintained.
Do not allow children to use the laser measuring tool without supervision. They could unintentionally blind other persons or themselves.
Do not operate the measuring tool in explosive environments, such as in the presence of flammable liquids, gases or dust. Sparks can be created in the measuring tool which may ignite the dust or fumes.
Do not make any modifications to the laser equipment.

product Description and Specifications

Please unfold the fold-out page with the representation of the measuring tool and leave it unfolded while reading the operating instructions.

Intended Use
The measuring tool is intended for measuring distances, lengths, heights, and clearances. The measuring tool is suitable for measuring indoors.

Technical Data

BOSCH-GLM-30-Professional-Laser-Measure-FIG5

For measurements from the rear measuring tool edge, weak backlighting and 25 °C operating temperature are applicable for high reflectivity of the target (e. g. a white-painted wall). In addition, a deviation influence of ± 0.05 mm/m must be taken into account.
For measurements from the rear measuring tool edge, strong backlighting and – 10 °C to +45 °C operating temperature are applicable for low reflectivity of the target (e.g. a black box). In addition, a deviation influence of ±0.15 mm/m must be taken into account.
The width of the laser line depends on the surface characteristics and on the ambient conditions.
except for battery compartment The measuring tool can be clearly identified with serial number 5 on the type plate.

Product Features

The numbering of the product features shown refers to the illustration of the measuring tool on the graphic page. BOSCH-GLM-30-Professional-Laser-Measure-
FIG1

Display
Measuring button
Battery lid
The latch of the battery lid
Serial number
Laser warning label
Reception lens
Laser beam outlet
Laser target plate*
Laser viewing glasses*
Protective pouch *

The accessories illustrated or described are not included in standard delivery.
Display Elements

Auto-sum
Previous measuring value
Current measuring value
Laser switched on
Length measurement
Battery low indicator
Temperature warning
Error message “Error”

Assembly

Inserting/Replacing the Batteries
Using alkali-manganese or rechargeable batteries is recommended for the operation of the measuring tool. With 1.2-V-rechargeable batteries, fewer measurements could be possible than with 1.5-V-batteries. To open the battery lid 3, press the latch 4 and remove the battery lid. Insert the batteries/rechargeable batteries. When inserting, pay attention to the correct polarity according to the representation on the inside of the battery compartment. When the battery symbol appears for the first time on the display, at least 100 individual measurements are still possible. When the battery symbol flashes, the batteries/rechargeable batteries must be replaced. Measurements are no longer possible. Always replace all batteries/rechargeable batteries at the same time. Do not use different brands or types of batteries/rechargeable batteries together.

Remove the batteries/rechargeable batteries from the measuring tool when not using it for longer periods. When storing for longer periods, the batteries/rechargeable batteries can corrode and self-discharge.

Operation

Initial Operation

Do not leave the switched-on measuring tool unattended and switch the measuring tool off after use. Other persons could be blinded by the laser beam.
Protect the measuring tool against moisture and direct sunlight.
Do not subject the measuring tool to extreme temperatures or variations in temperature. As an example, do not leave it in vehicles for a long time. In case of large variations in temperature, allow the measuring tool to adjust to the ambient temperature before putting it into operation. In case of extreme temperatures or variations in temperature, the accuracy of the measuring tool can be impaired.
Avoid heavy impact to or falling down of the measuring tool. After severe exterior effects to the measuring tool, it is recommended to carry out an accuracy check (see “Accuracy Check of the Distance Measurement”, page 23) each time before continuing to work.

Switching On and Off
To switch on the measuring tool, briefly press the measuring button 2. The measuring tool and laser are switched on.

Do not leave the switched-on measuring tool unattended and switch the measuring tool off after use. Other persons could be blinded by the laser beam.

To switch off the measuring tool, press the measuring button 2 and hold it down.

Measuring Procedure (see figure A)
Once switched on, the measuring tool is in the length measurement mode. The rear edge of the measuring tool is always the reference level for the measurement. Place the measuring tool against the desired starting point of the measurement (e.g. a wall). Briefly press the measuring button 2 to initiate the measurement. Then the laser beam is switched off. To switch the laser beam on again, briefly press the measuring button 2. To initiate a further measurement, briefly press the measuring button 2 again.

Do not point the laser beam at persons or animals and do not look into the laser beam yourself, not even from a large distance.

Note: The measured value typically appears within 0.5 seconds and no later than 4 seconds. The duration of the measurement depends on the distance, the lighting conditions and the reflective properties of the target surface. Upon completion of the measurement, the laser beam is automatically switched off.

Auto-Sum (see figure B)
The auto-sum automatically shows the sum of all individual measurements (e.g. useful for material calculation). The auto-sum value is erased as soon as the device is switched off or if it automatically switches off when no button is pressed after 5 minutes. The auto-sum is not saved. A subsequent correction of the auto-sum is not possible. Aim the laser beam at the target surface.

Briefly press the measuring button 2 to initiate the measurement. The current measured value c appears in the bottom line of the display. The laser beam is switched off.
To switch on the laser beam, briefly press the measuring button 2. To initiate another measurement, briefly press the measuring button 2 again. The current measured value c is displayed in the bottom line. The previously measured value b is displayed in the middle
line. In the top line, the auto-sum a (the sum of the current and previous measured value) is displayed.

Switching the Sound On and Off (3 601 K72 5..)
Switch the measuring tool off.

Press and hold the measuring button 2. When the cursor is on the desired setting, release the measuring button 2. After releasing, the measuring tool switches itself on with the selected setting.

Changing the Unit of Measure (3 601 K72 57.)
Switch the measuring tool off.

Press and hold the measuring button 2. When the cursor is on the desired setting, release the measuring button 2. After releasing, the measuring tool switches itself on with the selected setting.

Display Illumination
The display illumination is continuously switched on. When no button is pressed, the display illumination is dimmed after approx. 10 seconds to preserve the batteries/rechargeable batteries. When no button is pressed for after approx. 30 seconds, the display illumination goes out.

Working Advice

General Information
The reception lens 7 and the laser beam outlet 8 must not be covered when taking a measurement. The measuring tool must not be moved while taking a measurement. Therefore, place the measuring tool, as far as this is possible, against or on a firm stop or supporting surface.
Influence Effects on the Measuring Range
The measuring range depends on the lighting conditions and the reflective properties of the target surface. For better visibility of the laser beam in extraneous light, use the laser viewing glasses 10 (accessories) and the laser target plate 9 (accessories) or shade the target area.

Influence Effects on the Measuring Result
Due to physical effects, faulty measurements cannot be excluded when measuring on different surfaces. Included here are:

Transparent surfaces (e.g., glass, water),
Reflecting surfaces (e.g., polished metal, glass),
Porous surfaces (e.g. insulation materials),
Structured surfaces (e.g., roughcast, natural stone).

If required, use the laser target plate 9 (accessory) on these surfaces. Furthermore, faulty measurements are also possible when sighting inclined target surfaces. Also, air layers with varying temperatures or indirectly received reflections can affect the measured value.

Accuracy Check of the Distance Measurement
The accuracy of the measuring tool can be checked as follows:

Select a permanently unchangeable measuring section with a length of approx. 3 to 10 metres; its length must be precisely known (e.g. the width of a room or a door opening). The measurement should be carried out under favourable conditions, meaning, the measuring distance must be indoors and the target surface for the measurement must be smooth and reflect well.
Measure the distance 10 times in succession.

The deviation of the individual measurements from the average value must not exceed ±4 mm over the entire measuring section in favourable conditions. Record the measurements in order to be able to compare the accuracy at a later date.

Troubleshooting

BOSCH-GLM-30-Professional-Laser-Measure-FIG11

The measuring tool monitors the proper function for each measurement. When a defect is detected, all indicators on the display flash. In this case, or when the corrective measures listed above cannot correct the error, have your dealer forward the measuring tool to an authorised Bosch after-sales service.

Maintenance and Service

Maintenance and Cleaning
Keep the measuring tool clean at all times. Do not immerse the measuring tool in water or other fluids. Wipe off debris using a moist and soft cloth. Do not use any cleaning agents or solvents. Maintain the reception lens 7 in particular, with the same care as required for eye glasses or the lens of a camera. If the measuring tool should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an authorised after-sales service centre for Bosch power tools. Do not open the measuring tool yourself.
After-sales Service and Application Service
Our after-sales service responds to your questions concerning the maintenance and repair of your product as well as spare parts. Exploded views and information on spare parts can also be found under:
www.bosch-pt.com
Bosch’s application service team will gladly answer questions concerning our products and their accessories. In all correspondence and spare parts orders, please always include the 10-digit article number given on the nameplate of the product.
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

Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: (01) 4666700
Fax: (01) 4666888
Australia, New Zealand and the Pacific Islands
Robert Bosch Australia Pty. Ltd.
Power Tools
Locked Bag 66
Clayton South VIC 3169
Customer Contact Center
Inside Australia:
Phone: (01300) 307044
Fax: (01300) 307045
Inside New Zealand:
Phone: (0800) 543353
Fax: (0800) 428570
Outside AU and NZ:
Phone: +61 3 95415555
www.bosch.com.au
Republic of South Africa
Customer service
Hotline: (011) 6519600
Gauteng – BSC Service Centre
35 Roper Street, New Centre
Johannesburg
Tel.: (011) 4939375
Fax: (011) 4930126
E-Mail: bsctools@icon.co.za

KZN – BSC Service Centre
Unit E, Almar Centre
143 Crompton Street
Pinetown
Tel.: (031) 7012120
Fax: (031) 7012446
E-Mail: bsc.dur@za.bosch.com
Western Cape – BSC Service Centre
Democracy Way, Prosperity Park
Milnerton
Tel.: (021) 5512577
Fax: (021) 5513223
E-Mail: bsc@zsd.co.za
Bosch Headquarters
Midrand, Gauteng
Tel.: (011) 6519600
Fax: (011) 6519880
E-Mail: rbsa-hq.pts@za.bosch.com
Disposal
Measuring tools, accessories and packaging should be sorted for environmental- friendly recycling. Do not dispose of measuring tools and batteries/rechargeable batteries into household waste!
Only for EC countries:
According to the European Guideline 2012/19/EU, measuring tools that are no longer usable, and according to the European Guideline 2006/66/EC, defective or used battery packs/batteries, must be collected separately and disposed of in an environmentally correct manner. Battery packs/batteries no longer suitable for use can be directly returned at:
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
Subject to change without notice