Bosch LR20 - LR20 General Safety Rules; Safety Precautions; LR20 Intended Use; LR20 Preparation

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LR20 General Safety Rules
Read all
instructions.
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
from implants or other
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.
• Keep the laser receiver away
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
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).
Do not hold the tool close
to your ear.
LR20 Intended Use
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.
LR20 Preparation
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.
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.
Remove the batteries
from the laser receiver
when not using it for extended periods.
When storing for extended periods, the bat-
teries can corrode and self-discharge.