CST/BERGER LASERMARK LLD20, Original Instructions Manual

Page: 7 / 87

English | 7
1 609 929 T59 • 28.1.09
Safety Notes
All instructions are to be read. SAVE
THESES INSTRUCTIONS FOR
FUTURE REFERENCE.
f
Do not operate the measuring tool in explo-
sive atmospheres, such as in the presence of
flammable liquids, gases or dusts.
Batteries
can create sparks which may ignite the dust or
fumes.
Functional Description
Intended Use
The measuring tool is intended for swift finding of pul-
sating laser beams.
Product Features
The numbering of the product features shown refers
to the illustration of the measuring tool on the graphic
page.
1 Display
2 Speaker
3 Reception area for the laser beam
4 On/Off button
5 Button for adjustment of the measuring accuracy
6 Audio signal button
7 Battery lid
8 Direction indicator “move downward”
9 Direction indicator “move upward”
10 Audio signal indicator
11 Indicator for measuring accuracy
12 Centre mark
13 Battery indicator
Accessories shown or described are not part of the
standard delivery scope of the product. A complete
overview of accessories can be found in our accesso-
ries program.
Noise Information
The A-weighted sound pressure level of the audio sig-
nal can exceed 80 dB(A).
Do not hold the measuring tool close to your
ear!
Technical Data
Assembly
Inserting/Replacing the Battery
Alkali-manganese batteries are recommended for the
measuring tool.
f
Remove the batteries from the measuring
tool when not using it for extended periods.
When storing for extended periods, the batteries
can corrode and discharge themselves.
Replace the battery as soon as the battery indicator
13 lights up.
Operation
Initial Operation
f
Protect the measuring tool against moisture
and direct sun irradiation.
f
Do not subject the measuring tool to
extreme temperatures or variations in tem-
perature.
As an example, do not leave it in vehi-
cles for longer periods. In case of large variations
in temperature, allow the measuring tool to adjust
to the ambient temperature before putting it into
operation. In case of extreme temperatures or var-
iations in temperature, the accuracy of the measur-
ing tool can be impaired.
Switching On and Off
f
A loud audio signal sounds when switching
on the measuring tool. Therefore, keep the
measuring tool away from your ear or other
persons when switching on.
The loud audio
signal can cause hearing defects.
Laser Detector LLD20
Working range
1)
m 0–30
Measuring accuracy
– “Medium adjustment”
– “Coarse adjustment”
mm
mm
±
1.3
±
2.5
Battery 1 x 9 V
Weight according to
EPTA-Procedure
01/2003
kg 0.3
Dimensions mm 169 x 76 x 25
Degree of protection IP 55 (protected
against debris,
dust and splash
water)
1) Depends on the working range of the line laser being used
OBJ_BUCH-927-001.book Page 7 Wednesday, January 28, 2009 10:12 AM