Inserting/Replacing The Battery - Bosch LR20 Operating/Safety Instructions Manual

Failure to follow all instructions
listed below may result in
hazardous radiation exposure, electric
shock, fire and/or serious injury.
Keep the laser receiver away
f r o m i m p l a n t s o r o t h e r
medical devices such as
pacemaker or insulin pumps.
The magnets generate a field that can impair
the function of implants or medical devices,
which may lead to serious personal injury.
• K e e p t h e l a s e r r e c e i v e r a w a y
from magnetic data medium and
magnetically sensitive equipment. The
effect of the magnet plate 8 can lead to
irreversible data loss.
• Have the laser receiver repaired only
through qualified specialists using
The laser receiver is intended for swift finding of rotating laser beams in the wavelength listed
in the "Technical Data".
The laser receiver is suitable for indoor and outdoor use.

Inserting/Replacing the Battery

Alkaline batteries are recommended for the
laser receiver.
Pull the latch 10 of battery lid outward and
open the battery lid.
When inserting batteries, pay attention to the
correct polarity according to the represen-
tation on the inside of the battery compart-
ment.
LR20 General Safety Rules
R e a d a l l
instructions.
LR20 Intended Use
LR20 Preparation
original spare parts. This ensures
that the safety of the laser receiver is
maintained.
• Do not operate the laser receiver in
explosive environments, such as in the
presence of flammable liquids, gases
or dusts. Sparks can be created in the
laser receiver which may ignite the dust
or fumes.
• Read and strictly observe the safety
warnings in the operating instructions
of the rotational laser.
Noise Information
The A-weighted sound pressure level of the
audio signal at one meter distance is 80
dB(A).
When the battery status 19 indicates low
appears for the first time on the display 7,
the laser receiver can still be operated for
approx. 1 h.
when not using it for extended periods.
When storing for extended periods, the bat-
teries can corrode and self-discharge.
-4-
Do not hold the tool close
to your ear.
Remove the batteries
from the laser receiver