English; Safety Instructions; Product Description And Specifications; Intended Use - Bosch GLL 2-20 Professional Manual Original

8 | English

English

Safety Instructions

All instructions must be read and observed
in order for the measuring tool to function
safely. The safeguards integrated into the
measuring tool may be compromised if the
measuring tool is not used in accordance with these in-
structions. Never make warning signs on the measuring
tool unrecognisable. SAVE THESE INSTRUCTIONS FOR
FUTURE REFERENCE AND INCLUDE THEM WITH THE
MEASURING TOOL WHEN TRANSFERRING IT TO A THIRD
PARTY.
Warning! If operating or adjustment devices other
u
than those specified here are used or other proced-
ures are carried out, this can lead to dangerous expos-
ure to radiation.
The measuring tool is delivered with a laser warning
u
sign (marked in the illustration of the measuring tool
on the graphics page).
If the text of the laser warning label is not in your na-
u
tional 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. You could
blind somebody, cause accidents or damage
your eyes.
If laser radiation hits your eye, you must close your
u
eyes and immediately turn your head away from the
beam.
Do not make any modifications to the laser equip-
u
ment.
Do not use the laser goggles (accessory) as protective
u
goggles. The laser goggles make the laser beam easier to
see; they do not protect you against laser radiation.
Do not use the laser goggles (accessory) as
u
sunglasses or while driving. The laser goggles do not
provide full UV protection and impair your ability to see
colours.
Have the measuring tool serviced only by a qualified
u
specialist using only original replacement parts. This
will ensure that the safety of the measuring tool is main-
tained.
Do not let children use the laser measuring tool unsu-
u
pervised. They could unintentionally blind themselves or
other persons.
Do not use the measuring tool in explosive atmo-
u
spheres which contain flammable liquids, gases or
dust. Sparks may be produced inside the measuring tool,
which can ignite dust or fumes.
1 609 92A 4HK | (08.10.2020)
Keep the magnetic accessories away from
implants and other medical devices, e.g.
pacemakers or insulin pumps. The magnets
in the accessories generate a field that can im-
pair the function of implants and medical
devices.
Keep the magnetic accessories away from magnetic
u
data storage media and magnetically-sensitive
devices. The effect of the magnets in the accessories can
lead to irreversible data loss.
Product Description and
Specifications
Please observe the illustrations at the beginning of this oper-
ating manual.

Intended Use

The measuring tool is intended for determining and checking
horizontal and vertical lines.
The measuring tool is suitable for indoor use.

Product features

The numbering of the product features shown refers to the il-
lustration of the measuring tool on the graphic page.
(1) Laser beam outlet aperture
(2) On/off switch
(3) 1/4" tripod mount
(4) Serial number
(5) Laser warning label
(6) Battery compartment cover
(7) Battery compartment cover locking mechanism
(8) Pendulum lock button Lock
(9) Button for laser operating mode Mode
(10) Levelling warning
(11) Laser operating mode indicator
(12) Pendulum lock indicator
A)
(13) Universal holder
A)
(14) Ceiling clip of holder
A)
(15) Holder 1/4" screw
(16) Ceiling clip locking mechanism
A)
(17) Ceiling clip rotary knob
A)
(18) Holder screw hole
A)
(19) Magnet
A)
(20) Holder stabilising legs
A)
(21) Laser viewing glasses
A)
(22) Laser target plate
A)
(23) Tripod
A)
Bosch Power Tools