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Bosch GLM 250 VF Professional User Manual

Bosch GLM 250 VF Professional
440 pages
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Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
Germany
www.bosch-pt.com
1 609 929 T67 (2009.07) T / 441 XXX
GLM Professional
150 | 250 VF
de Originalbetriebsanleitung
en Original instructions
fr Notice originale
es Manual original
pt Manual original
it Istruzioni originali
nl Oorspronkelijke
gebruiksaanwijzing
da Original brugsanvisning
sv Bruksanvisning i original
no Original driftsinstruks
fi Alkuperäiset ohjeet
el Πρωτότυπο οδηγιών χρήσης
tr Orijinal işletme talimat
pl Instrukcja oryginalna
cs Původní návod k používání
sk Pôvodný návod na použitie
hu Eredeti használati utasítás
ru Оригинальное руководство по
эксплуатации
uk Оригінальна інструкція з
експлуатації
ro Instrucţiuni originale
bg Оригинална инструкция
sr Originalno uputstvo za rad
sl Izvirna navodila
hr Originalne upute za rad
et Algupärane kasutusjuhend
lv Instrukcijas oriģinālvalodā
lt Originali instrukcija
cn 正本使用说明书
tw 正本使用說明書
ko 사용 설명서 원본
ar
fa
ΕΎϤϴϠόΗϞϴϐθΘϟ΍ΔϴϠλϷ΍
Ϡλ΍ έΎ ίήσ ΎϤϨϫ΍έ
OBJ_DOKU-16794-004.fm Page 1 Friday, July 3, 2009 9:18 AM
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Bosch GLM 250 VF Professional Specifications

General IconGeneral
Wavelength635 nm
Laser class2
Measurement range0.05 - 250 m
Measurement accuracy0.001 m
Lowest indication unit0.05 mm
Tripod includedNo
Battery typeLR03 (AAA)
Auto power offYes
Battery voltage1.5 V
Battery life (max)5 h
Number of batteries supported4
Weight and Dimensions IconWeight and Dimensions
Weight240 g
Dimensions (WxDxH)66 x 120 x 37 mm

Summary

Safety Notes

Functional Description

Unfold the fold-out page for representation of the measuring tool.

Intended Use

Tool for measuring distances, lengths, heights, clearances, and calculating areas/volumes.

Technical Data

Product Features

Display Elements

Explains the meaning of symbols and indicators shown on the device's display.

Assembly

Instructions for inserting or replacing the battery in the measuring tool.

Operation

Initial Operation

Guidelines for protecting the tool from environmental factors like moisture and temperature.

Switching On and Off

How to power the measuring tool on and off, and details on automatic power-off.

Measuring Procedure

Step-by-step guide on how to perform measurements using the tool.

Continuous Laser Beam

How to activate and use the continuous laser beam mode for consistent measurements.

Display Illumination

Instructions on how to turn the display illumination on and off to conserve battery.

Audio Signal

How to adjust and activate the audio signal for measurement confirmation.

Changing the Unit of Measure

Procedure to change the unit of measure displayed for measured values (e.g., meters, feet).

Measuring Functions

Simple Length Measurement

How to perform a basic length measurement using the tool.

Continuous Measurement (Tracking)

How to perform continuous measurements where the value updates dynamically.

Minimum/Maximum Measurement

How to determine the shortest and longest distances from a reference point.

Volume Measurement

How to measure volumes by taking length, width, and height measurements.

Indirect Length Measurement

How to measure distances indirectly when direct measurement is obstructed.

Simple Pythagoras Measurement

How to measure lengths indirectly using the Pythagorean theorem.

Double Pythagoras Measurement

How to measure lengths indirectly using a double Pythagorean method.

Combined Pythagoras Measurement

How to measure lengths indirectly using a combined Pythagorean method.

Trapezium Measurement

How to measure lengths indirectly using a trapezium calculation method.

Time-delayed Length Measurement

How to perform length measurements with a time delay for setup.

Wall Surface Measurement

How to measure the sum of individual surfaces with a common height.

Mark-out Mode

How to mark off a fixed length for layout or construction purposes.

List of the last Measuring Values

How to recall and view the last 30 stored measurements and calculations.

Deleting Measured Values

How to delete individual or all stored measured values from the tool's memory.

Working Advice

General Information

General advice on handling the tool, covering lenses and movement.

Influence Effects on the Measuring Range

Factors affecting the measuring range, like light and target surface.

Influence Effects on the Measuring Result

How physical effects and surface types can impact measurement accuracy.

Measuring with the Positioning Pin

How to use the positioning pin for corner measurements or hard-to-reach areas.

Aligning with the Spirit Level

How to use the spirit level for simple horizontal alignment of the tool.

Sighting with the Optical Sight (GLM 250 VF)

How to use the optical sight for precise sighting over long distances.

Sighting with the Alignment Aid

How to use the alignment aid for sighting over larger distances.

Working with the Tripod (Accessory)

How to use a tripod for measurements, especially at longer distances.

Troubleshooting - Causes and Corrective Measures

Temperature warning indicator (i) flashing; measurement not possible

Corrective measures for when the tool is outside its operating temperature range.

Battery low indicator (f) appears

Corrective measures when the battery voltage is low.

Battery low indicator (f) flashing; measurement not possible

Corrective measures for when the battery voltage is too low to operate.

The indications "ERROR" and "-----" are indicated in the display

Troubleshooting for error messages related to measurement angles or conditions.

The indication "ERROR" flashes at the top in the display

Troubleshooting for error messages related to calculation or unit mismatches.

Measuring result not plausible

Troubleshooting for inaccurate or implausible measurement results.

Wrong reference level set

How to select the correct reference level for accurate measurements.

Obstruction in path of laser beam

Ensure the laser point is completely on the target surface for accurate readings.

Accuracy Check of the Measuring Tool

Maintenance and Service

Maintenance and Cleaning

Instructions on how to properly clean and maintain the measuring tool.

After-sales Service and Customer Assistance

Information on how to get help from Bosch customer service for repairs and spare parts.

Disposal

Only for EC countries: Do not dispose of measuring tools into household waste!

Proper disposal guidelines for EC countries, avoiding household waste.

Battery packs/batteries:

Guidelines for disposing of battery packs and batteries safely and environmentally.

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