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| English
will ensure that the safety of the measuring tool is main-
tained.
u
Do not use the measuring tool in explosive atmo-
spheres which contain flammable liquids, gases or
dust.
Sparks may be produced inside the measuring tool,
which can ignite dust or fumes.
u
When operating the measuring tool, loud signal tones
may sound under certain circumstances. For this
reason, keep the measuring tool away from your ears
and from other persons.
The loud sound can damage
hearing.
Keep the magnet away from implants and
other medical devices, e.g. pacemakers or
insulin pumps.
The magnet generates a field
that can impair the function of implants and
medical devices.
u
Keep the measuring tool away from magnetic storage
media and magnetically-sensitive devices.
The effect
of the magnets 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 laser receiver is intended to quickly find rotating laser
beams of the wavelength specified in the technical data.
The laser receiver is suitable for indoor and outdoor use.
Product Features
The numbering of the product features refers to the illustra-
tion of the laser receiver on the graphics page.
(1)
Speaker
(2)
On/off button
(3)
Button for adjusting the reception accuracy
(4)
Audio signal/volume button
(5)
Display-illumination button
(6)
Display (front and back)
(7)
Spirit level
(8)
Magnets
(9)
Mount for holder
(10)
Centre mark
(11)
Laser beam reception area
(12)
Serial number
(13)
Battery compartment cover
(14)
Battery compartment cover locking mechanism
(15)
Centre line reference on the holder
A)
(16)
Holder
A)
(17)
Holder rotary knob
A)
(18)
Holder unlock key
A)
(19)
Measuring rod
A)
(20)
Spirit level for holder
A)
A)
Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Display Elements
(a)
Indicator for reception accuracy "coarse"
(b)
Indicator for reception accuracy "medium"
(c)
Indicator for reception accuracy "fine"
(d)
Unit of measurement indicator
(e)
Indicator for audio signal/volume
(f)
Battery indicator
(g)
Relative height indicator
(h)
"Laser beam below centre line" direction indicator
(i)
Centre line indicator
(j)
"Laser beam over centre line" direction indicator
Technical Data
Laser receiver
LR 45
Article number
3 601 K69 L..
Receivable wavelength
500−650 nm
Suitable for rotary lasers
GRL 300 HV
GRL 300 HVG
GRL 400 H
Working range (radius)
A)B)
0.5–300 m
Reception angle
±35°
Receivable rotation speed
150/300/600 min
-1
Reception accuracy
C)D)
– "Fine"
±1 mm; ±2 mm
– "Medium"
±3 mm; ±5 mm
– "Coarse"
±7 mm; ±10 mm
Operating temperature
–10 °C to +50 °C
Storage temperature
–20 °C to +70 °C
Max. altitude
2000 m
Relative air humidity max.
90 %
Pollution degree according to
IEC 61010-1
2
E)
Batteries
2 × 1.5 V LR6 (AA)
Approx. operating time
40 h
F)
Weight according to
EPTA-Procedure 01:2014
0.35 kg
Dimensions (length × width ×
height)
158 × 80 × 34 mm
1 609 92A 5R9 | (26.06.2020)
Bosch Power Tools
