Bosch GLL 2-50 User manual

Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 27R (2016.04) T / 223
GLL 2-50 Professional
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
cn 正本使用说明书
tw 原始使用說明書
ko 사용 설명서 원본
th หนังสือคู่มือการใช้งานฉบับต้นแบบ
id Petunjuk-Petunjuk untuk
Penggunaan Orisinal
vi
Bản gốc hướng dẫn sửdụng
ar
fa
ςТЎϩХʉ ЌТϾϦφЍʉ ʌμВТЎϺυ
ΖЎϩʉ ˒μВЖЙʉʓ ИͳϞφЁʑ
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1 609 92A 27R | (4.7.16) Bosch Power Tools
Deutsch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Seite 6
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Eesti . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Lehekülg 158
Latviešu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lappuse 163
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中文 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .页174
中文 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .頁179
한국어 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .페이지 185
ภาษาไทย . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .หน้า 190
Bahasa Indonesia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Halaman 196
Tiếng Việt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Trang 202
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
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1 609 92A 27R | (4.7.16) Bosch Power Tools
Professional Professional
OPENOPEN
OPEN
OPEN
1
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2345
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7
9
10
12
14
13 15
16
14
15
13
11
8
18
2 605 438 682
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1 609 203 X77
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1 609 92A 27R | (4.7.16) Bosch Power Tools
4|
30 mm
F
E
D
C
BA
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1 609 92A 27R | (4.7.16) Bosch Power Tools
19
20
2 607 002 195
0 601 096 B00
2 607 990 031 0 601 015 B00
21
0 601 069 100
0 601 015 A00
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12 | English
1 609 92A 27R | (4.7.16) Bosch Power Tools
Nicht mehr gebrauchsfähige Akkus/Batterien können direkt
abgegeben werden bei:
Deutschland
Recyclingzentrum Elektrowerkzeuge
Osteroder Landstraße 3
37589 Kalefeld
Schweiz
Batrec AG
3752 Wimmis BE
Änderungen vorbehalten.
English
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
withtheinstructionsprovided.Nevermake 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
equipmentortheapplication of otherprocessingmeth-
ods than those mentioned here can lead to dangerous
radiation exposure.
The measuring tool is provided with a warning label
(marked with number 10 in the representation of the
measuring tool on the graphics page).
If the text of the warning label is not in your national lan-
guage, 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 di-
rectorreflectedlaserbeamyourself,not
even from a distance. You could blind
somebody, cause accidents or damage
your eyes.
If laser radiation strikes your eye, you must deliberate-
ly close your eyes and immediately turn your head
away from the beam.
Do not make any modifications to the laser equipment.
Do not use the laser viewing glasses as safety goggles.
The laser viewing glasses are used for improved visualisa-
tionofthelaserbeam,buttheydonotprotectagainstlaser
radiation.
Donotusethelaserviewingglassesassunglassesorin
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.
Donotoperatethemeasuringtool in explosive environ-
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.
Keep the measuring tool away from cardiac
pacemakers. The magnet inside the measur-
ing tool generates a field that can impair the
function of cardiac pacemakers.
Keep the measuring tool away from magnetic data
media and magnetically-sensitive equipment. The
effect of the magnet can lead to irreversible data loss.
Product Description and
Specifications
Pleaseunfold the fold-out page with the representationof the
measuringtool and leave it unfoldedwhile reading the operat-
ing instructions.
Intended Use
The measuring tool is intended for determining and checking
horizontal and vertical lines.
Technical Data
Laserstrahlung Klasse 2
nicht in den Strahl blicken
IEC 60825-1:2014-03
<1 mW, 635 nm
Cross-line Laser GLL2-50
Article number 3601K631..
Working range
–Standard
–Withpulsefunction
– With laser receiver
20 m
15 m
50 m
Levelling Accuracy ±0.3 mm/m
Self-levelling range, typically ±4°
Levelling duration, typically <4s
Operating temperature –10 °C...+50 °C
Storage temperature –20 °C...+70 °C
Relative air humidity, max. 90 %
Laser class 2
Laser type 635 nm,<1 mW
C61
The measuring tool can be clearly identified with the serial number 9on
the type plate.
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English | 13
Bosch Power Tools 1 609 92A 27R | (4.7.16)
Product Features
The numbering of the product features shown refers to the
illustration of the measuring tool on the graphic page.
1Exit opening for laser beam
2Pulse-function indicator
3Pulse-function button
4Operating mode button
5Battery indicator
6Tripod mount 1/4"
7On/Off switch
8Battery lid
9Serial number
10 Laser warning label
11 Latch of battery lid
12 Alignment plate*
13 0° alignment aid on the alignment plate
14 90° alignment aid on the alignment plate
15 45° alignment aid on the alignment plate
16 Pin on the alignment plate
17 Protective pouch*
18 Case*
19 Laser viewing glasses*
20 Measuring plate with stand*
21 Laser receiver*
* The accessories illustrated or described are not included as
standard delivery.
Assembly
Inserting/Replacing the Batteries
Use only alkali-manganese batteries.
To open the battery lid 8, press the latch of the battery lid 11
inthe direction ofthe arrow andremove the batterylid. Insert
the supplied batteries. When inserting, pay attention to the
correct polarity according to the representation on the inside
of the battery compartment.
When the battery indication 5flashes red, the batteries must
be replaced.
Always replace all batteries at the same time. Only use batter-
ies from one brand and with the identical capacity.
Remove the batteries from the measuring tool when
not using it for extended periods. When storing for ex-
tended periods, the batteries can corrode and self-dis-
charge.
Operation
Initial Operation
Protectthe measuring toolagainst moisture and direct
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 a long time. In case of large vari-
ationsin temperature,allowthemeasuringtool 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.
Avoid heavy impact or falling of the measuring tool. Af-
terheavy exterior impact on the measuring tool, an accura-
cycheck should alwaysbe carried out before continuing to
work (see “Levelling Accuracy”).
Switch the measuring tool off during transport. When
switching off, the levelling unit, which can be damaged in
case of intense movement, is locked.
Switching On and Off
To switch on the measuring tool, slide the On/Off switch 7to
the “on”position (when working without automatic level-
ling) or to the “on”position (when working with automat-
ic levelling). Immediately after switching on, the measuring
tool sends laser beams out of the exit openings 1.
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 switchoff the measuring tool, slide the On/Off switch 7to
the “off” position. When switching off, the levelling unit is
locked.
Deactivating the Automatic Shut-off
Themeasuring tool switchesoff automatically after an operat-
ing duration of 30 minutes. To deactivate the automatic
switch-off, keep the operating mode button 4pressed for 3 s
while switching on the measuring tool. When the automatic
switch-off is deactivated, the laser lines briefly flash after 3 s.
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.
To activate the automatic shut-off, switch the measuring tool
off and then on again (without the operating mode button 4
pushed).
Shortest pulse duration 1/1600 s
Divergence of laser line 0.5 mrad (full angle)
Tripod mount 1/4"
Batteries 3x1.5VLR6(AA)
Operating time, approx. 12 h
Automatic switch-off after approx. 30 min
Weight according to
EPTA-Procedure 01:2014 0.45 kg
Dimensions 118 x 57 x 89 mm
Degree of protection IP 54 (dust and splash
water protected)
Cross-line Laser GLL2-50
The measuring tool can be clearly identified with the serial number 9on
the type plate.
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14 | English
1 609 92A 27R | (4.7.16) Bosch Power Tools
Operation Modes (see figures A–D)
The measuring tool has three operating modes between
which you can switch at any time:
– Horizontal operation “–”: Produces a horizontal laser line,
– Vertical operation “l”: Produces a vertical laser line,
– Cross-line operation “+”: Produces a horizontal and verti-
cal laser line.
After switching on, the measuring tool is in cross-line operat-
ingmode.To change the operating mode,pressthe operating
mode button 4.
All three operating modes can be selected either with or with-
out automatic levelling.
Pulse Function
When working with the laser receiver 21, the pulse function
must be activated, – independent of the selected operating
mode.
In pulse function, the laser lines flash at very high frequency
and thus become detectable by the laser receiver 21.
To switch on the pulse function, press button 3. When the
pulse function is switched on, the pulse-function indicator 2
lights up green.
When the pulse function is switched on, the visibility of the la-
serlines is reduced for thehuman eye. Therefore, shut off the
pulse function by pushing button 3again when working with-
out laser receiver. When the pulse function is switched off,
the pulse-function indicator 2is deactivated.
Automatic Levelling
Working with Automatic Levelling (see figure C)
Position the measuring tool on a level and firm support or at-
tach it to a commercially available photographic tripod.
When working with automatic levelling, push the On/Off
switch 7to the “ on”position.
After switching on, the levelling function automatically com-
pensates irregularities within the self-levelling range of ±4°.
The measuring tool is levelled in as soon as the laser lines no
longer flash.
If the automatic levelling function is not possible, e.g. be-
cause the surface on which the measuring tool stands devi-
ates by more than 4° from the horizontal plane, the laser
beams flash. In this case, bring the measuring tool to the level
position and wait for the self-levelling to take place.
In case of ground vibrations or position changes during oper-
ation, the measuring tool is automatically levelled in again.
To avoid errors, check the position of the horizontal and ver-
tical laser line with regard to the reference points upon re-
levelling.
Working without Automatic Levelling (see figure D)
For work without automatic levelling, push the On/Off switch
7to the “ on”position. When the automatic levelling is
switched off, the laser lines flash continuously.
When the automatic levelling is switched off, the measuring
tool can be held by hand or placed on an inclined surface. In
cross-lineoperation, the two laserlinesdonotnecessarily run
at a right angle to each other.
Levelling Accuracy
Influences on Accuracy
The ambient temperature has the greatest influence. Espe-
cially temperature differences occurring from the ground
upward can divert the laser beam.
Because the largest difference in temperature layers is close
to the ground, the measuring tool should always be mounted
ona tripod whenmeasuring distances exceeding20 m. Ifpos-
sible, also set up the measuring tool in the centre of the work
area.
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,checkboththeheightaswell as the levelling accuracyof
thehorizontal laser line, then the levelling accuracy of the ver-
tical laser line.
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, a free measuring distance of 5 m on a firm sur-
face between two walls A and B is required.
– Mount the measuring tool onto a tripod or place it on a firm
and level surface close to wall A. Switch on the measuring
tool. Select cross-line operation with automatic levelling.
– Directthelaser against the closewallAand allow the meas-
uringtooltolevel in. Mark the centreofthepointwhere the
laser lines cross each other on the wall (point I).
– Turn the measuring tool by 180°, allow it to level in and
mark the cross point of the laser lines on the opposite wall
B (point II).
AB
5 m
AB
180˚
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Bosch Power Tools 1 609 92A 27R | (4.7.16)
– Without turning the measuring tool, position it close to
wall B. Switch the measuring tool on and allow it to level in.
– Align the height of the measuring tool (using a tripod or by
underlaying, if required) in such a manner that the cross
point of the laser lines is projected against the previously
marked point II on the wall B.
– Without changing the height, turn around the measuring
tool by 180°. Direct it against the wall A in such a manner
thatthe verticallaser line runs through the already marked
point I. Allow the measuring tool to level in and mark the
cross point of the laser lines on the wall A (point III).
–Thedifferencedof both marked points Iand III on wall A
indicates the actual height deviation of the measuring tool.
The maximum permitted deviation dmax is calculated as fol-
lows:
dmax = double distance of the walls x 0.3 mm/m
Example:With a 5 metredistance between the walls,the max-
imum deviation must not exceed
dmax =2x5mx0.3mm/m=3mm.Thus,themarksmustnot
be more than 3 mm apart.
Checking the Levelling Accuracy of the Horizontal Line
For the check, a free surface of approx. 5 x 5 metres is re-
quired.
– Set up the measuring tool on a firm, level surface between
both walls A and B. Allow the measuring tool to level in
while in horizontal operation.
– At a distance of 2.5 metres from the measuring tool, mark
the centreof thelaser line(point Ion wall A and point II on
wall B) on both walls.
– Set up the measuring tool 5 metres away turned by 180°
and allow it to level in.
– Align the height of the measuring tool (using a tripod or by
underlaying, if required) in such a manner that the centre
of the laser line is projected exactly against the previously
marked point II on wall B.
– Mark the centre of the laser line as point III (vertically
above or below point I) on the wall A.
–Thedifferencedof both marked points Iand III on wall A
indicates the actual deviation of the measuring tool from
the level plane.
The maximum permitted deviation dmax is calculated as fol-
lows:
dmax = double distance of the walls x 0.3 mm/m
Example:With a 5 metredistance between the walls,the max-
imum deviation must not exceed
dmax = 2 x 5 m x 0.3 mm/m = 3 mm.Thus,the marksmustnot
be more than 3 mm apart.
AB
d
180˚
AB
2,5 m
,0 m
5,
5
A
B
d
2,5 m
A
B
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16 | English
1 609 92A 27R | (4.7.16) Bosch Power Tools
Checking the Levelling Accuracy of the Vertical Line
For this check, a door opening is required with at least 2.5 m
of space (on a firm surface) to each side of the door.
– Position the measuring tool on a firm, level surface (not on
a tripod) 2.5 m away from the door opening. Allow the
measuring tool to level in while in cross-line operation
mode, and direct the laser beams at the door opening.
– Mark the centre of the vertical laser line at the floor of the
door opening (point I), at a distance of 5 m beyond the
other side of the door opening (point II) and at the upper
edge of the door opening (point III).
– Position the measuring tool on the other side of the door
opening directly behind point II. Allow the measuring tool
to level in and align the vertical laser line in such a manner
that its centre runs exactly through points Iand II.
–Thedifferencedbetween point III and the centre of the
laser line at the upper edge of the door opening results in
the actual deviation of the measuring tool from the vertical
plane.
– Measure the height of the door opening.
The maximum permitted deviation dmax is calculated as fol-
lows:
dmax = double height of the door opening x 0.3 mm/m
Example: With a door opening height of 2 metres, the maxi-
mum permitted deviation is
dmax = 2 x 2 m x 0.3 mm/m = 1.2 mm. Thus, the marks must
not be more than 1.2 mm apart.
Working Advice
Always use the centre of the laser line for marking. The
width of the laser line changes with the distance.
Working with the Alignment Plate
With the alignment plate 12, the measuring tool can be
alignedby a referenceline or the verticallaser line canbe indi-
cated at an angle of 45° or 90° to a reference line.
Position the measuring tool via the tripod mount 6onto the
pin 16 of the alignment plate. Position it in such a manner on
the alignment plate that the vertical laser line (depending on
the requested angle) runs centrally through the alignment aid
13, 14 or 15.
Align the alignment plate 12 with the corresponding align-
ment aids 13, 14 or 15 to the desired reference line.
Working with the Measuring Plate (Accessory)
(see figures E–F)
With the measuring plate 20, it is possible to project the laser
mark onto the floor or the laser height onto a wall.
With the zero field and the scale, the offset or drop to the re-
quired height can be measured and projected at another loca-
tion. This eliminates the necessity of precisely adjusting the
measuring tool to the height to be projected.
Themeasuring plate 20 hasa reflective coating that enhances
the visibility of the laser beam at greater distances or in
intense sunlight. The brightness intensification can be seen
only when viewing, parallel to the laser beam, onto the meas-
uring plate.
Working with the Tripod (Accessory)
Atripod offers astable,height-adjustablemeasuringsupport.
Place the measuring tool via the tripod mount 6onto the 1/4"
male thread of the tripod and screw the locking screw of the
tripod tight.
Working with the Laser Receiver (Accessory)
(see figure G)
Under unfavourable light conditions (bright environment, di-
rect sunlight) and for larger distances, use the laser receiver
for improved finding of the laser lines 21. When working with
the laser receiver, switch the pulse function on (see “Pulse
Function”, page 14).
Laser Viewing Glasses (Accessory)
The laser viewing glasses filter out the ambient light. This
makes the red light of the laser appear brighter for the eyes.
Do not use the laser viewing glasses as safety goggles.
The laser viewing glasses are used for improved visualisa-
tionofthelaserbeam,buttheydonotprotectagainstlaser
radiation.
Donotusethelaserviewingglassesassunglassesorin
traffic. The laser viewing glasses do not afford complete
UV protection and reduce colour perception.
Work Examples (see figures H–K)
Laying Flooring Plates at a 45° Angle (see figure J)
Position the measuring tool via the tripod mount 6onto the
pin 16 of the alignment plate. Position it in such a manner on
the centred protrusion of the alignment plate 12 that the ver-
2,5 m 2,5 m
2 m
d
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English | 17
Bosch Power Tools 1 609 92A 27R | (4.7.16)
tical laser line runs centrally through the alignment aid 15.
Then, align the alignment plate with the alignment aids 13 or
14 with regard to the reference line.
Forcross line or in vertical operation, the vertical laser line on
the floor indicates a 45° angle to the reference line. Align the
flooring plates with regard to this line.
Projecting Plumb Points to the Ceiling (see figure K)
Draw two lines crossed at a right angle through the point that
you want to project to the ceiling. Place the alignment plate
12 onto the crossed lines and align it with the alignment aids
13 and 14 on the cross.
Position the measuring tool via the tripod mount 6onto the pin
16ofthealignmentplate.Positionitinsuchamannerononeof
the two outer protrusions on the alignment plate that the verti-
cal laser line runs centrally through the corresponding align-
ment aid 13 or 14. Select vertical operation and draw the cen-
tre of the line running across the measuring tool to the ceiling.
Turn the measuring tool on the alignment plate by 90°. Pay
attention not to move the position of the alignment plate.
After levelling in, draw the cross point of the vertical laser line
to the already drawn line. The cross point of both lines is the
projected plumb point.
Maintenance and Service
Maintenance and Cleaning
Store and transport the measuring tool only in the protective
pouch 17 or in the case 18.
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.
Regularly clean the surfaces at the exit opening of the laser in
particular, and pay attention to any fluff or fibres.
For repairs, only send in the measuring tool in the protective
pouch 17 or in the case 18.
Accessories
Protective Pouch 17 . . . . . . . . . . . . . . . . . . . 1 609 203 X77
Case 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 605 438 682
Laser Viewing Glasses 19 . . . . . . . . . . . . . . . 2 607 990 031
Measuring plate with foot 20. . . . . . . . . . . . . 2 607 002 195
Laser Receiver 21 . . . . . . . . . . . . . . . . . . . . . 0 601 069 100
Construction tripod BS 150 . . . . . . . . . . . . . 0 601 096 B00
Universal holder BM 1 . . . . . . . . . . . . . . . . . . 0 601 015 A00
Telescopic rod BT 350. . . . . . . . . . . . . . . . . . 0 601 015 B00
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’sapplication service team will gladlyanswer 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: [phone]
E-Mail: [email protected]
Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: [phone]
Fax: [phone]
Australia, New Zealand and Pacific Islands
Robert Bosch Australia Pty. Ltd.
Power Tools
Locked Bag 66
Clayton South VIC 3169
Customer Contact Center
Inside Australia:
Phone: [phone]
Fax: [phone]
Inside New Zealand:
Phone: [phone]
Fax: [phone]
Outside AU and NZ:
Phone: [phone]
www.bosch.com.au
Republic of South Africa
Customer service
Hotline: [phone]
Gauteng – BSC Service Centre
35 Roper Street, New Centre
Johannesburg
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
KZN – BSC Service Centre
Unit E, Almar Centre
143 Crompton Street
Pinetown
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
OBJ_BUCH-817-007.book Page 17 Monday, July 4, 2016 6:35 PM