Noise Information; Inserting/Changing The Batteries - Bosch LR 7 Professional Anwenderhandbuch- Originalbetriebsanleitung

16 | English
Laser receiver
Relative air humidity max.
Pollution degree according to IEC 61010-1
Batteries
Approx. operating time
Weight according to EPTA-Procedure 01:2014
Dimensions (length × width × height)
Protection rating
A) The working range may be reduced by unfavourable environmental conditions (e.g. direct sun-
light).
B) X: Maximum working range for operation with laser receiver according to the operating instruc-
tions for the Bosch line laser or Bosch point and line laser that is used
C) Dependent on the distance between the laser receiver and the line laser/point and line laser
D) Occurrence of conductive deposits or dry, non-conductive deposits which become conductive
when an expected level of condensation occurs. Under such conditions, the product is usually
protected from direct sunlight, precipitation and high wind pressure but neither temperature nor
air humidity are being monitored.
For clear identification of your laser receiver, see the serial number (12) on the type plate.

Noise Information

Typically the A-weighted sound pressure level of the audio signal is 80 dB(A)
at 1 m away.
Do not hold the laser receiver close to your ear.
Assembly

Inserting/Changing the Batteries

Alkali-manganese batteries are recommended for the laser receiver.
Pull the locking mechanism (14) of the battery compartment cover outwards and lift up
the battery compartment cover (13). Insert the batteries.
When inserting the batteries, ensure that the polarity is correct according to the illustra-
tion on the inside of the battery compartment.
When the battery warning (a) first appears on the display (6), the laser receiver can still
be operated for approx. 2 hours.
Always replace all the batteries at the same time. Only use batteries from the same man-
ufacturer and which have the same capacity.
1 609 92A 6B7 | (28.05.2021)
LR 7
90 %
2 × 1.5 V LR6 (AA)
30 h
0.15 kg
73 × 28 × 137 mm
IP54 (dust and splash-proof)
Bosch Power Tools
D)
3