Safety Notes; Functional Description; Technical Data; English | 7 - CST/BERGER LD 90 Manual Original

OBJ_BUCH-949-001.book Page 7 Tuesday, July 14, 2009 12:04 PM

Safety Notes

Read and observe all instructions. SAVE THESE
INSTRUCTIONS FOR FUTURE REFERENCE.
Have the measuring tool repaired only through qualified
specialists using original spare parts. This ensures that the
safety of the measuring tool is maintained.
Do not operate the measuring tool in explosive environ-
ments, such as in the presence of flammable liquids,
gases or dusts. Sparks can be created in the measuring tool
which may ignite the dust or fumes.
Keep the measuring tool away from cardiac
pacemakers. The magnets 9 generate a field that
can impair the function of cardiac pacemakers.
Keep the measuring tool away from magnetic data
medium and magnetically-sensitive equipment. The effect
of the magnets 9 can lead to irreversible data loss.

Functional Description

Intended Use
The measuring tool is intended for quick finding of rotating laser beams.
Product Features
The numbering of the product features shown refers to the illustra-
tion of the measuring tool on the graphic page.
1 Direction LED "move downward"
2 Reception area for the laser beam
3 Centre-indication LED
4 Direction LED "move upward"
5 On/Off button
6 Button for adjustment of the measuring accuracy
7 Audio signal button
8 Speaker
9 Magnets
10 Battery lid
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 accessories program.
1 609 929 T66 • 14.7.09
Noise Information
The A-weighted sound pressure level of the audio signal can exceed
85 dB(A).
Do not hold the measuring tool close to your ear! Wear hear-
ing protection!

Technical Data

Laser Receiver
Article number
1)
Working range
Measuring accuracy over 1 m
– "Fine adjustment"
– "Medium adjustment"
Battery
Weight according to EPTA-Procedure
01/2003
Dimensions
1) Depends on the working range of the rotational laser being used
The measuring accuracy can be impacted by unfavourable environmental
conditions (e.g. direct sun irradiation).
depends on clearance between laser receiver and rotational laser level
Assembly
Inserting/Replacing the Battery
Alkali-manganese batteries are recommended for the measuring tool.
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.
The receiver switches off automatically when the battery is empty.
LD90
F 034 K69 4N0
m 0 – 152
± 0.05
mm
± 0.1
mm
1 x 9 V
kg 0.2
mm 132 x 57 x 30

English | 7