Bosch GLM 80 Professional User manual

Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
Germany
www.bosch-pt.com
2 609 141 088 (2013.08) O / 310 EURO
GLM Professional
80 | 80+R60
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 talimatı
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
kk Пайдалану нұсқаулығының
түпнұсқасы
ro Instrucţiuni originale
bg Оригинална инструкция
mk Оригинално упатство за работа
sr Originalno uputstvo za rad
sl Izvirna navodila
hr Originalne upute za rad
et Algupärane kasutusjuhend
lv Instrukcijas oriģinālvalodā
lt Originali instrukcija
ar
fa
ςТЎϩХʉ ЌТϾϦφЍʉ ʌμВТЎϺυ
ΖЎϩʉ ˒μВЖЙʉʓ ИͳϞφЁʑ
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3|
2 609 141 088 | (7.8.13) Bosch Power Tools
GLM 250 VF
Professional
GLM 80
Professional
23
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2 609 141 088 | (7.8.13) Bosch Power Tools
4|
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OBJ_BUCH-1347-005.book Page 4 Wednesday, August 7, 2013 4:12 PM

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2 609 141 088 | (7.8.13) Bosch Power Tools
1
24
2
3
25
24
3
2
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180º 90º 180º
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2 609 141 088 | (7.8.13) Bosch Power Tools
6|
180º
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180º
90º
K
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| 7
Bosch Power Tools 2 609 141 088 | (7.8.13)
1 608 M00 05B
27
0 601 079 000
24
2 607 001 391
28
BS 150
0 601 096 974
26
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English | 17
Bosch Power Tools 2 609 141 088 | (7.8.13)
Wischen Sie Verschmutzungen mit einem feuchten, weichen
Tuch ab. Verwenden Sie keine Reinigungs- oder Lösemittel.
Pflegen Sie insbesondere die Empfangslinse 17 mit der glei-
chen Sorgfalt, mit der Brille oder Linse eines Fotoapparats
behandelt werden müssen.
Senden Sie imReparaturfall dasMesswerkzeug in der Schutz-
tasche 23 ein.
Kundendienst und Anwendungsberatung
Der Kundendienst beantwortet Ihre Fragen zu Reparatur und
Wartung Ihres Produkts sowie zu Ersatzteilen. Explosions-
zeichnungen und Informationen zu Ersatzteilen finden Sie
auch unter:
www.bosch-pt.com
DasBosch-Anwendungsberatungs-TeamhilftIhnengernebei
Fragen zu unseren Produkten und deren Zubehör.
www.powertool-portal.de, das Internetportal für Handwer-
ker und Heimwerker.
Geben Sie bei allen Rückfragen und Ersatzteilbestellungen
bitte unbedingt die 10-stellige Sachnummer laut Typenschild
des Messwerkzeugs an.
Deutschland
Robert Bosch GmbH
Servicezentrum Elektrowerkzeuge
Zur Luhne 2
37589 Kalefeld – Willershausen
Unter www.bosch-pt.com können Sie online Ersatzteile be-
stellen oder Reparaturen anmelden.
Kundendienst: Tel.: [phone]
Fax: [phone]
E-Mail: Servicezentrum.Ele[email protected]osch.com
Anwendungsberatung: Tel.: [phone]
Fax: [phone]
E-Mail: Anwendungsbe[email protected]osch.com
Österreich
Tel.: [phone]
Fax: [phone]
E-Mail: service.elektrowerkzeu[email protected].com
Schweiz
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]h.com
Luxemburg
Tel.: [phone]
Fax: [phone]
E-Mail: outillage.gere[email protected]osch.com
Entsorgung
Messwerkzeuge, Zubehör und Verpackungen sollen einer um-
weltgerechten Wiederverwertung zugeführt werden.
Werfen Sie Messwerkzeuge nicht in den Hausmüll!
Nur für EU-Länder:
Gemäß der europäischen Richtlinie
2012/19/EU müssen nicht mehr ge-
brauchsfähige Messwerkzeuge und gemäß
der europäischen Richtlinie 2006/66/EG
müssen defekte oder verbrauchte Akkus/
Batterien getrennt gesammelt und einer
umweltgerechten Wiederverwendung zugeführt werden.
Nicht mehr gebrauchsfähige Akkuzellen/Batterien können di-
rekt abgegeben werden bei:
Deutschland
Recyclingzentrum Elektrowerkzeuge
Osteroder Landstraße 3
37589 Kalefeld
Schweiz
Batrec AG
3752 Wimmis BE
Akkus/Batterien:
Integrierte Akkus dürfen nur zur Entsorgung entnom-
men werden. Durch das Öffnen der Gehäuseschale kann
das Messwerkzeug zerstört werden.
Entladen Sie den Akku komplett. Drehen Sie alle Schrauben
am Gehäuse heraus und öffnen Sie die Gehäuseschale. Tren-
nenSie die Anschlüsseam Akku und nehmenSie den Akku he-
raus.
Werfen Sie Akkus/Batterien nicht in
den Hausmüll, ins Feuer oder ins Was-
ser. Akkus/Batterien sollen, wenn
möglich entladen, gesammelt, recy-
celtoder auf umweltfreundliche Weise
entsorgt werden.
Änderungen vorbehalten.
English
Safety Notes
Working safely with the
measuring tool is possible
only when the operating and
safety information are read
completely and the instruc-
tions contained therein are strictly followed. Never make
warning labels on the measuring tool unrecognisable.
SAVE THESE INSTRUCTIONS.
Caution – The use of other operating or adjusting
equipmentortheapplication of otherprocessingmeth-
ods than those mentioned here, can lead to dangerous
radiation exposure.
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18 | English
2 609 141 088 | (7.8.13) Bosch Power Tools
The measuring tool is provided with a warning label
(marked with number 20 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 na-
tional 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 laser beam yourself. This measur-
ing tool produces laser class 2 laser radiation according to
IEC 60825-1. This can lead to persons being blinded.
Do not use the laser viewing glasses as safety goggles.
The laser viewing glasses are used for improved visualisa-
tionofthelaserbeam,buttheydonotprotectagainstlaser
radiation.
Donotusethelaserviewingglasses as sunglassesorin
traffic. The laser viewing glasses do not afford complete
UV protection and reduce colour perception.
Have the measuring tool repaired only through quali-
fied 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.
Donotoperatethemeasuringtoolinexplosiveenviron-
ments, such as in the presence of flammable liquids,
gases or dusts. Sparks can be created in the measuring
tool which may ignite the dust or fumes.
Protect the measuring tool against heat, e.g.,
against continuous intense sunlight, fire, wa-
ter, and moisture. Danger of explosion.
In case of damage and improper use of the battery, va-
pours may be emitted. Ventilate the area and seek
medical help in case of complaints. The vapours can irri-
tate the respiratory system.
Safety Warningsfor Battery Chargers
Keep the battery charger away from rain or
moisture. Penetration of water in the battery
charger increases the risk of an electric shock.
Only charge Bosch lithium ion batteries or lithium ion
batteries installed in Bosch products. The battery volt-
age must match the battery charging voltage of the
charger. Otherwise there is danger of fire and explosion.
Keep the battery charger clean. Contamination can lead
to danger of an electric shock.
Before each use, check the battery charger, cable and
plug. If damage is detected, do not use the battery
charger. Never open the battery charger yourself.
Have repairs performed only by a qualified technician
and only using original spare parts. Damaged battery
chargers, cables and plugs increase the risk of an electric
shock.
Thisbattery charger can beusedby childrenaged from
8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the battery charger in a
safe way and understand the hazards involved. Other-
wise, there is danger of operating errors and injuries.
Supervise children. This will ensure that children do not
play with the charger.
Cleaning and user maintenance of the battery charger
shall not be made by children without supervision.
Products sold in GB only: Your product is fitted with a
BS 1363/A approved electric plug with internal fuse (ASTA
approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an author-
ised customer service agent. The replacement plug should
have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains sock-
et elsewhere.
Product Description and Specifica-
tions
Intended Use
The measuring tool is intended for measuring distances,
lengths,heights,clearances,gradesand for the calculationof
areas and volumes. The measuring tool is suitable for measur-
ing indoors and outdoors.
Technical Data
Digital Laser Rangefinder GLM 80
Professional GLM80+R60 Professional
Article number 3 601 K72 3.. 3 601 K72 3..
Distance measurement
Measuring range (typical) 0,05 –80 mA) 0,05 –80 mA)
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English | 19
Bosch Power Tools 2 609 141 088 | (7.8.13)
Measuring range (typical under unfavourable conditions) 45 mB) 45 mB)
Measuring accuracy (typical) ±1.5mmA) ±1.5mmA)
Measuring accuracy (typical under unfavourable conditions) ±2.5mmB) ±2.5mmB)
Lowest indication unit 0.1 mm 0.1 mm
Indirect Distance Measurement and Vial
Measuring range –60° – +60° –60° – +60°
Grade measurement
Measuring range 0° –360° (4x90°)C) 0° –360° (4x90°)C)
Measuring accuracy (typical) ±0.2°D)F) ±0.2°D)F)
Lowest indication unit 0.1° 0.1°
General
Operating temperature –10 °C...+50 °CE) –10 °C...+50 °CE)
Storage temperature –20 °C...+50 °C –20 °C...+50 °C
Allowable charging temperature range +5 °C...+40 °C +5 °C...+40 °C
Relative air humidity, max. 90 % 90 %
Laser class 22
Laser type 635 nm, <1 mW 635 nm, <1 mW
Laser beam diameter (at 25 °C) approx.
–at10mdistance
–at80mdistance 6mm
48 mm 6mm 48 mm
Setting accuracy of the laser to the housing, approx.
–Vertical
– Horizontal ±2 mm/mF)
±10mm/mF) ±2mm/mF) ±10 mm/mF)
Automatic switch-off after approx.
–Laser
– Measuring tool (without measurement) 20 s
5min 20 s 5min
Weight according to EPTA-Procedure 01/2003 0.14 kg 0.14 kg
Dimensions 51 x 111 x 30 mm 51 x 111 x 30 mm
Degree of protection IP 54 (dust and splash water
protected) IP 54 (dust and splash water protected)
Measuring rail
Article number – 3 601 K79 000
Dimensions – 58 x 610 x 30 mm
Battery Li-Ion Li-Ion
Rated voltage 3.7 V 3.7 V
Capacity 1.25 Ah 1.25 Ah
Number of battery cells 11
Single measurements per battery charge, approx. 25000G) 25000G)
Battery Charger
Article number 2 609 120 4.. 2 609 120 4..
Charging time approx. 3 h approx. 3 h
Output voltage 5.0 V 5.0 V
Charging current 500 mA 500 mA
Protection class /II /II
Digital Laser Rangefinder GLM 80
Professional GLM80+R60 Professional
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20 | English
2 609 141 088 | (7.8.13) Bosch Power Tools
Product Features
The numbering of the product features shown refers to the il-
lustration of the measuring tool on the graphic page.
1Display
2Measuring button
3Button for grade measurement / calibration **
4Button for function mode / basic settings **
5Minus button
6Button for result / timer function **
7Button for measured-value list / storage of constant **
8Button for clearing the internal memory / On/Off **
9Positioning pin
10 Button for selection of the reference level
11 Plus button
12 Button for length, area and volume measurement
13 Charge socket cover
14 Socket for charge connector
15 Fixture for carrying strap
16 Laser beam outlet
17 Reception lens
18 Serial number
19 1/4" thread
20 Laser warning label
21 Charge connector
22 Battery charger
23 Protective pouch
24 Measuring rail
25 Locking lever for measuring rail
26 Tripod*
27 Laser viewing glasses*
28 Laser target plate*
* The accessories illustrated or described are not included as
standard delivery.
** Keep button pressed to call up the extended functions.
Display Elements
aMeasured-value lines
b “ERROR” indication
cResult line
dDigital vial / position of measured-value list entry
eMeasured-value list indicator
fMeasuring functions
gBattery charge-control indicator
hLaser, switched on
iMeasurement reference level
kTemperature warning
Assembly
Battery Charging
Do not use a different battery charger. The battery
charger provided is matched to the lithium ion battery in-
stalled in your measuring tool.
Observe the mains voltage! The voltage of the power
source must correspond with the data on the type plate of
the battery charger.
Note:The battery is supplied partially charged. To ensure full
capacity of the battery, completely charge the battery in the
batterycharger before using your power tool for the firsttime.
The lithium ion battery can be charged at any time without re-
ducing its service life. Interrupting the charging procedure
does not damage the battery.
When the bottom segment of the battery charge-control indi-
catorgflashes, only a few more measurements can be carried
out. Charge the battery.
The charge procedure begins as soon as the mains plug of the
battery charger is plugged into the socket outlet and the
charge connector 21 is plugged into socket 14.
A) For measurements from the rear measuring-tool edge, 100 % reflectance of the target (e.g., a white-painted wall), weak backlight and 25 °Coper-
ating temperature. Additionally, a deviation influence of ±0.05 mm/m must be taken into account.
B) For measurements from the rear measuring-tool edge, 10 – 100 % reflectance of the target, strong backlight and – 10 °C to +50 °C operating tem-
perature. Additionally, a deviation influence of ±0.29 mm/m must be taken into account.
C) For measurements with the rear side of the unit as reference, the max. measuring range is ±60°
D) After calibration at 0 ° and 90 ° with an additional grade error of ±0.01 ° /degree to 45 ° (max.).
E) In the continuous measurement function, the maximum operating temperature is +40 °C.
F) at 25 °C
G) For a new and charged battery without display illumination and tone signal.
Please observe the article number on the type plate of your battery charger. The trade names of individual battery chargers may vary.
Please observe the article number on the type plate of your measuring tool. The trade names of the individual measuring tools may vary.
The measuring tool can be clearly identified with the serial number 18 on the type plate.
Length measurement
Area/surface measurement
Volume measurement
Continuous measurement
Indirect height measurement
Double indirect height measurement
Indirect length measurement
Timer Function
Wall-surface measurement
Grade Measurement
1
1
2
1
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English | 21
Bosch Power Tools 2 609 141 088 | (7.8.13)
The battery charge-control indicator gindicates the charging
progress. During the charging procedure, the segments flash
one after the other. When all segments of battery charge-con-
trol indicator gare displayed, the battery is completely
charged.
Disconnect the battery charger from the mains supply when
not using it for longer periods.
Themeasuring tool cannot be used during thecharging proce-
dure.
Protect the battery charger against moisture!
Recommendations for Optimal Handling of the Battery
Storethe batteryonlywhenwithin the allowabletemperature
range, see “Technical Data”. As an example, do not leave the
battery in a vehicle in summer.
A significantly reduced working period after charging indi-
cates that the battery is used and must be replaced.
Observe the notes for disposal.
Operation
Initial Operation
Do not leave the switched on measuring tool unattend-
ed and switch the measuring tool off after use. Other
persons could be blinded by the laser beam.
Protectthe measuring toolagainst moisture anddirect
sun light.
Do not subject the measuring tool to extreme tempera-
tures or variations in temperature. As an example, do
not leave it in vehicles for long time. In case of large varia-
tions 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 tempera-
ture, the accuracy of the measuring tool can be impaired.
Avoidheavyimpacttoor falling downofthemeasuring
tool. After severe exterior effects to the measuring tool, it
is recommended to carry out an accuracy check (see “Ac-
curacy Check and Calibration of the Grade Measurement”
and “Accuracy Check of the Distance Measurement” on
page 25) each time before continuing to work).
Switching On and Off
For switching on the measuring tool, the following possibili-
ties are given:
– Pressing the On/Off button 8: The measuring tool is
switchedon and isinlength measurement mode. Thelaser
is not activated.
– Pressing the measuring button 2: Measuring tool and laser
are switched on. The measuring tool is in length measure-
ment mode. When the measuring tool is inserted in the
measuring rail 24, the grade measurement function is acti-
vated.
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.
To switch off the measuring tool, press the On/Off button 8
for a few seconds.
When no button on the measuring tool is pressed for approx.
5 minutes, the measuring tool automatically switches off to
save the batteries.
When the angle is not changed for approx. 5 minutes when in
the “Grade measurement” operating mode, the measuring
tool automatically switches off to save the batteries.
When switching off automatically, all stored values are re-
tained.
To save energy, only switch the measuring tool on when you
are using it.
Measuring Procedure
When the measuring tool is inserted in the measuring rail 24,
it is always in the length measurement or grade measurement
function after switching on by pressing the measuring button
2.Other measuring modes can be switched to by pressingthe
respective function/mode button (see “Measuring Func-
tions”, page 22).
After switching on, the rear edge of the measuring tool is pre-
set as the reference level for the measurement. By pressing
the reference level button 10, the reference level can be
changed (see “Selecting the Reference Level”, page 21).
Place the measuring tool with the selected reference plane
against thedesired starting point of the measurement(e.g. a
wall).
Briefly press the measuring button 2to switch on the laser
beam.
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.
Aim the laser beam at the target surface. Briefly press the
measuring button 2again to initate the measurement.
When the laser beam is switched on permanently, the meas-
urement already starts after the first actuation of the measur-
ingbutton2. Incontinuousmeasurement mode,themeasure-
ment starts immediately upon switching on.
Typically, the measured value appears after 0.5 and latest af-
ter 4 seconds. The duration of the measurement depends on
the distance, the light conditions and the reflection proper-
ties of the target surface. The end of the measurement is indi-
cated by a signal tone. The laser beam is switched off auto-
matically upon completion of the measurement.
When no measurement takes place approx. 20 seconds after
collimating, the measuring tool automatically switches off to
save the battery.
Selecting the Reference Level (see figure A)
For the measurement, you can select between four reference
planes:
– The rear edge of the measuring tool or thefrontedge of the
90° folded-out positioning pin 9(e.g. when measuring on-
ward from outer corners),
– The tipof the180° folded-out positioning pin 9(e.g. when
measuring from a corner),
– The front measuring-tool edge (e.g. when measuring on-
ward from a table edge),
– The centre of thread 19 (e.g. for tripod measurements).
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22 | English
2 609 141 088 | (7.8.13) Bosch Power Tools
To select the reference level, press button 10 until the re-
questedreferencelevel is indicated on the display. Each time
after switching on the measuring tool, the rear end of the
measuring tool is preset as the reference level.
Subsequent changing of the reference level for measure-
ments that have already been carried out (e.g. when indicat-
ing measuring values in the measured-value list) is not possi-
ble.
“Basic Settings”
Toaccess the “Basic settings”menu, press and hold the basic
settings button 4.
Briefly press the basic settings button4to select the individ-
ual menu items.
Press the minus button 5or the plus button 11 to select the
setting within the menu items.
To exit the “Basic settings” menu, press the measurement
button 2.
With exception of the “Permanent laser beam” setting, all ba-
sic settings are retained when switching off.
Continuous Laser Beam
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.
In this setting, the laser beam also remains switched on be-
tween measurements; for measuring, it is only required to
press the measuring button 2once.
Measuring Functions
Simple Length Measurement
For length measurements, press button 12 until the “length
measurement” indication appears on the display.
To switch the laser on and for measuring,
brieflypress the measuringbutton2once
each time.
The measured value is displayed in the re-
sult line c.
For several subsequent length measurements, the last meas-
ured results are displayed in the measured-value lines a.
Area Measurement
For area/surface measurements, press button 12 until the in-
dicator for area measurement appears on the display.
Afterwards, measure the length and the width, one after an-
other,inthesamemannerasa lengthmeasurement.The laser
beam remains switched on between both measurements.
Upon completion of the second measure-
ment, the surface is automatically calcu-
lated and displayed in the result line c.
The individual measured values are dis-
played in the measured-value lines a.
Volume Measurement
For volume measurements, press button12 until the indica-
tor for volume measurement appears on the display.
Afterwards, measure the length, width and the height, one af-
teranother, in the same manner asfor a lengthmeasurement.
The laser beam remains switched on between all three meas-
urements.
Upon completion of the third measure-
ment, the volume is automatically calcu-
lated and displayed in the result line c.
The individual measured values are dis-
played in the measured-value lines a.
Values above 999999 m3cannot be indi-
cated; “ERROR” appears on the display.
Divide the volume to be measured into individual measure-
ments; their values can then be calculated separately and
then summarized.
Continuous Measurement (Tracking) / Minimum/Maxi-
mum Measurement (see figure B)
For continuous measurements,the measuring tool can be
moved relative to the target, whereby the measuring value is
updated approx. every 0.5 seconds. In this manner, as an ex-
Basic Settings
Tone Signals On
Off
Display Illumination On
Off
Auto on/off
Digital vial On
Off
Display rotation
On
Off
Permanent laser beam On
Off
Unit of measure, distance
(depending on country ver-
sion)
m, ft, inch, ...
Unit of measure, angle °, %, mm/m
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English | 23
Bosch Power Tools 2 609 141 088 | (7.8.13)
ample, you can move a certain distance away from a wall,
while the actual distance can always be read.
Forcontinuousmeasurements,pressfunctionmodebutton4
until the indicator for continuous measurement appears on
the display. To start the continuous measurement, press the
measuring button 2.
Theminimum measurement is used todetermine the shortest
distance from a fixed reference point. It is used, as an exam-
ple, for determining plumb lines or horizontal partitions.
Themaximummeasurementisusedtodetermine thegreatest
distance from a fixed reference point. It is used, as an exam-
ple, for determining diagonals.
The current measuring value is displayed
in the result line c. The maximal (“max”)
andtheminimal(“min”) measuring value
are displayed in the measured-value lines
a. It is always overwritten, when the cur-
rent length measurement value is less
than the present minimal or larger than
the present maximal value.
The previous minimal and maximal values are deleted by
pressing the button for clearing the internal memory 8.
Pressing the measuring button 2ends the continuous meas-
urement. The last measuredvalue is displayed in the result
line c. Pressing the measuring button 2again restarts a con-
tinuous measuring run.
Continuous measurement automatically switches off after
5 min.The lastmeasured valueremains indicatedintheresult
line c.
Indirect Distance Measurement
The indirect distance measurement is used to measure dis-
tances that cannot be measured directly because an obstacle
wouldobstructthelaserbeamornotargetsurfaceisavailable
as a reflector. This measuring procedure can only be used in
vertical direction. Any deviation in horizontal direction leads
to measuring errors.
The laser beam remains switched on between the individual
measurements.
For indirect length measurements, three measuring modes
are available. Each measuring mode can be used for deter-
mining different distances.
a) Indirect height measurement (see figure C)
Press the function-mode button 4until the indication for indi-
rect height measurement appears on the display.
Pay attention that the measuring tool is positioned at the
same height as the bottom measuring point. Now, tilt the
measuring tool around the reference plane and measure dis-
tance “1” as for a length measurement.
Upon completion of the measurement,
the result for the sought distance “X” is
displayed in the result line c. The measur-
ing values for the distance “1” and thean-
gle “α”are displayed in the measured-
value lines a.
b) Double indirect height measurement (see figure D)
Press the function-mode button4until the indication for dou-
ble indirect height measurement appears on the display.
Measure distances “1” and “2”in this sequence as for a
length measurement.
Upon completion of the measurement,
the result for the sought distance “X” is
displayed in the result line c. The measur-
ing values for the distances “1”, “2” and
the angle “α”are displayed in the meas-
ured-value lines a.
Pay attention that the reference plane of the measurement
(e.g. the rear edge of the measuring tool) remains exactly at
the same location for all individual measurements within a
measuring sequence.
c) Indirect length measurement (see figure E)
Press the function-mode button 4until the indication for indi-
rect length measurement appears on the display.
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 dis-
tance “1” as for a length measurement.
Upon completion of the measurement,
the result for the sought distance “X” is
displayed in the result line c. The measur-
ing values for the distance “1” and the an-
gle “α”are displayed in the measured-
value lines a.
Wall Surface Measurement (see figure F)
The wall surface measurement is used to determine the sum
of several individual surfaces with a common height.
In the example shown, the total surface of several walls that
have the same room height A, but different lengths B, are to
be determined.
Forwallsurface measurements,press the function-mode but-
ton 4until the indicator for wall surface measurement ap-
pears on the display.
Measure the room height Aas for a length measurement. The
measured value (“cst”) is displayed in the top measured-val-
ue line a. The laser remains switched on.
Afterwards, measure lengthB1ofthefirst
wall. The surface is automatically calcu-
lated and displayed in the result line c.
The length measurement value is dis-
played in the centre measured-value line
a. The laser remains switched on.
Now, measure length B2of the second
wall. The individually measured value dis-
played in the centre measured-value line
ais added to the length B1. The sum of
both lengths (“sum”, displayed in the
bottom measured-value line a) is multi-
plied with the stored height A. The total
surface value is displayed in the result line c.
1
1
2
1
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24 | English
2 609 141 088 | (7.8.13) Bosch Power Tools
In this manner, you can measure any number of further
lengths BX, which are automatically added and multiplied
with height A.
Thecondition fora correct area/surfacecalculationisthat the
first measured length (in the example the room height A) is
identical for all partial surfaces.
Grade Measurement (see figure G)
After pressing the grade measurement button 3, the indica-
tion for grade measurement appears on the display . The
backside of the measuring tool is used asthe referenceplane.
By pressing the grade measurement button3again, the side
surfaces of the measuring tool are used as reference plane
and the display view is shown turned by 90°.
Pressthe measuring button 2to lock the measuringvalue and
accept it in the measured values memory. Pressing the meas-
uring button 2again continues the measurement.
When the indication flashes duringthe measuring procedure,
then the measuring tool was tilted too much in lateral direc-
tion.
If the “digital vial” function is activated in the basic settings,
the grade value is also displayed in the other measuring func-
tions in line dof display 1.
Timer Function
The timer function is helpful, when, for example, movements
of the measuring tool during measuring are to be prevented.
To activate the timer function, press and hold button 6until
the indicator appears in the display.
The time period from the actuation until the measurement
takesplaceisdisplayedinthemeasured-valuelinea.Thetime
period canbe adjusted between 1 s and 60 s by pressing the
plus button 11 or the minus button5.
The measurement takes place automati-
cally after the set time period has
elapsed.
The timer function can also be used for
distance measurements within other
measuring modes (e.g. area/surface
measurement). Adding and subtracting measuring results as
well as continuous measurements are not possible.
List of the last Measuring Values
The measuring tool stores the last 20 measuring values and
their calculations, and displays them in reverse order (last
measured value first).
To recall thestored measurements,press
button 7. The result of the last measure-
ment is indicated on the display, along
with the indicator for the measured-value
list eand the memory location of the dis-
played measurements.
When no further measurements are stored after pressing but-
ton 7again, the measuring tool switches back to the last
measuring function. To exit the measured-value list,press
one of the measuring-mode buttons.
To continuously save the currently displayed length measure-
ment value as a constant, press and hold the measured-value
list button 7until “CST” is indicated on the display. A meas-
ured-value list entry cannot be subsequentlysaved as a con-
stant.
Tousea lengthmeasurementvalueinameasuringmode (e. g.
area/surface measurement), press the measured-value list
button7, selectthedesiredentryand confirmbypressingthe
result button 6.
Deleting Measured Values
Brieflypressingbutton8deletesthelastindividualmeasuring
value determined in all measuring functions. Briefly pressing
the button repeatedly deletes the individual measured values
in reverse order.
To delete the currently displayed measured-value list entry,
briefly press button 8. To delete the complete measured-val-
ue list and the constant “CST”, press and hold the measured-
valuelist button 7and at the same time briefly press button 8.
In wall surface measurement mode, briefly pressing button 8
the first time deletes the last individually measured value;
pressing the button a second time deletes all lengths BX, and
pressing the button a third time deletes all room heights A.
Adding Measured Values
Toaddmeasuredvalues,firstlycarryoutanymeasurementor
select an entry from the measured-value list. Then press the
plusbutton11. For confirmation,“+” appears on thedisplay.
Thencarryouta second measurementorselect another entry
from the measured-value list.
Tocall up thesum of bothmeasurements,
press the result button 6. The calculation
isindicated inthemeasured-valuelinesa,
and the sum in the result line c.
After calculation of the sum, further
measured values or measured-value list
entries can be added to this result when
pressing the plus button 11 prior to each measurement.
Pressing the result button 6ends the addition.
Notes on the addition:
– Mixed length, area and volume values cannot be added to-
gether. For example,when a lengthand areavalue are add-
ed, “ERROR” briefly appears on the display after pressing
the result button 6. Afterwards,the measuring tool switch-
es back to the last active measuring mode.
– For each calculation, the result of one measurement is
added (e.g. the volume value); for continuous measure-
ments, this would be the displayed measured value in re-
sult linec. The additionofindividual measured values from
the measured-value lines ais not possible.
Subtracting Measured Values
To subtract measuring values, press mi-
nus button 5; For confirmation, “–” is in-
dicated on the display. The further proce-
dure is analog to “Adding Measured
Values”.
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Bosch Power Tools 2 609 141 088 | (7.8.13)
Working Advice
General Information
The reception lens 17 and the laser beam outlet 16 must not
be covered when taking a measurement.
The measuring tool must not be moved while taking a meas-
urement (with the exception of the continuous measurement
and grade measurement functions). 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 upon the light conditions and
the reflection properties of the target surface. For improved
visibility of the laser beam when working outdoors and when
the sunlight is intense, use the laser viewing glasses 27 (ac-
cessory) and the laser target plate 28 (accessory), or shade
off the target surface.
Influence Effects on the Measuring Result
Due to physical effects, faulty measurements cannot be ex-
cluded 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 28 (accessory) on these
surfaces.
Furthermore,faulty measurements are also possible when
sighting inclined target surfaces.
Also, air layers with varying temperatures or indirectly re-
ceived reflections can affect the measured value.
Accuracy Check and Calibration of the Grade Measure-
ment (see figure H)
Regularly check the accuracy of the grade measurement. This
is done by carrying out a reversal measurement. For this,
place the measuring tool on a table and measure the grade.
Turn the measuring tool by 180 ° and measure the grade
again. The difference of theindicated readingmaynot exceed
by more than 0.3 ° (max.).
In case of greater deviation, the measuring tool must be recal-
ibrated. For this, pressand hold the grade measurement but-
ton 3. Follow the directions on the display.
Accuracy Check of the Distance Measurement
Theaccuracyofthe distancemeasurementcanbe checkedas
follows:
– Select a permanently unchangeable measuring section
with a length of approx. 1 to 10 metres; its length must be
precisely known (e.g. the width of a room or a door open-
ing). The measuring distance must be indoors; the target
surface for the measurement must be smooth and reflect
well.
–Measurethedistance10 times after another.
The deviation of the individual measurements from the mean
value must not exceed ±2 mm (max.). Log the measure-
ments, so that you can compare theiraccuracy ata later point
of time.
Working with the Tripod (Accessory)
The use of a tripod is particularly necessary for larger distanc-
es. Position the measuring tool with the 1/4" thread 19 onto
the quick-change plate of the tripod 26 or a commercially
available camera tripod. Tighten the measuring tool with the
locking screw of the quick-change plate.
Set the corresponding reference level for measurement with
a tripod by pushing button 10 (the reference level is the
thread).
Working with the Measuring Rail (see figures I–K)
The measuring rail 24 can be used for a more accurate grade
measurement result. Distance measurements are not possi-
ble with the measuring rail.
Place the measuring tool into the measur-
ing rail 24 as shown and lock the measur-
ing tool with locking lever 25. Press the
measuringbutton 2to activate the “Meas-
uring rail” operating mode.
Regularlycheck the accuracyofthe grade
measurement by carrying out a reversal
measurement or with the spirit levels of the measuring rail.
In case of greater deviation, the measuring tool must be recal-
ibrated. For this, press and hold the grade measurement but-
ton 3. Follow the directions on the display.
To end the “Measuring rail” operating mode, switch the meas-
uring tool off and remove it from the measuring rail.
Troubleshooting – Causes and Corrective Meas-
ures
Cause Corrective Measure
Temperature warning indicator (k) flashing; measure-
ment not possible
The measuring tool is outside the
operating temperature range from
– 10 °C to+ 50 °C (inthe function
continuous measurement up to
+40 °C).
Wait until the measuring
tool has reached the op-
erating temperature
“ERROR” indication in the display
Addition/Subtractionofmeasured
valueswithdifferent units of meas-
ure
Only add/subtract
measured values with
the same units of meas-
ure
The angle between the laser beam
and the target is too acute. Enlarge the angle be- tween the laser beam
and the target
The target surface reflects too in-
tensely (e.g. a mirror) or insuffi-
ciently (e.g. black fabric), or the
ambient light is too bright.
Work with the laser tar-
get plate 28 (accessory)
The laser beam outlet 16 or the re-
ception lens 17 are misted up
(e.g. due to a rapid temperature
change).
Wipethe laserbeamout-
let 16 and/or the recep-
tion lens 17 dry using a
soft cloth
Calculated value is greater than
999999 m/m2/m3.Divide calculation into
intermediate steps
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26 | English
2 609 141 088 | (7.8.13) Bosch Power Tools
The measuring tool monitors the correct
function for each measurement. When a de-
fect is determined, only the symbol shown
aside flashes in the display. 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.
Maintenance and Service
Maintenance and Cleaning
Store and transport the measuring tool only in the supplied
protective pouch.
Keep the measuring tool clean at all times.
Do not immerse the measuring toolin 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 17 in particular, with the same
care as required for eye glasses or the lens of a camera.
In case of repairs, send in the measuring tool packed in its
protective pouch 23.
After-sales Service and Application Service
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Bosch’s application service team willgladly 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 type plate of
the measuring tool.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
Tel. Service: [phone]
Fax: [phone]
E-Mail: boschse[email protected]
Indication “>60 °” or “<–60 °” on the display
The inclination measuring range
forthemeasuringmodeand/orthe
reference plane has been exceed-
ed.
Carry out the measure-
ment within the speci-
fied angle range.
“CAL” and “ERROR” indication in the display
The calibration of the grade meas-
urement was not carried out in the
correct sequence or in the correct
positions.
Repeat the calibration
according to the instruc-
tions on the display and
in the operating instruc-
tions.
The surfaces used for the calibra-
tion were not accurately aligned
(horizontal or vertical).
Repeat the calibration
on a horizontal or verti-
cal surface; if required,
check the surface first
with a level.
The measuring tool was moved or
tilted while pressingthe button. Repeat the calibration and hold the measuring
tool in place while press-
ing the button.
Battery charge-control indicator (g), temperature warn-
ing (k) and “ERROR” indication in the display
Temperatureofthe measuringtool
not within the allowable charge-
temperature range
Wait until the charge-
temperature range is
reached.
Battery charge-control indicator (g) and “ERROR” indi-
cation in the display
Battery charging voltage not cor-
rect Check if the plug-in con- nection has been estab-
lished correctly and if
the battery charger is
operating properly.
When the unit symbol is
flashing, the battery is
defective and must be
replaced by a Bosch af-
ter-sales service.
Batterycharge-controlindicator(g) and clocksymbol(f)
in the display
Charge duration clearly too long,
as charging current too low. Only use the original Bosch charger.
Measuring result not plausible
Thetargetsurface does not reflect
correctly (e.g. water, glass). Cover off the target sur- face
The laser beam outlet 16or the re-
ception lens 17 are covered. Make sure that the laser beamoutlet16 or the re-
ception lens 17 are un-
obstructed
Wrong reference level set Select reference level
that corresponds to
measurement
Obstruction in path of laser beam Laser point must be
completely on target
surface.
Cause Corrective Measure
The indication remains unchanged or the measuring tool
reacts unexpected after pressing a button
Software error Press the measuring
button 2and the button
for clearing the internal
memory / On/Off 8to re-
set the software.
Cause Corrective Measure
OBJ_BUCH-1347-005.book Page 26 Wednesday, August 7, 2013 4:12 PM