CEM LDM-40 User Manual
www.tools.in.th
www.tools.in.th
Laser Distance Meter
Model: LDM-40
User Manual
Please read this manual before switching the unit on.
Please read this manual before switching the unit on.
Important
Important safety information inside.
safety information inside.
Laser Distance Meter User Manual
www.tools.in.th
www.tools.in.th
Laser Distance Meter User Manual
www.tools.in.th
www.tools.in.th
Content
Safety Instruction
1.
2.
3.
4.
5.
6.
7.
8.
9
.
The compact and handy base model was specifically designed for indoor applications.
Shortcut and Soft grip keys for addition, subtraction, area and volume calculation make
measuring fast and very reliable.
..............................................................6
Start-Up
Initial Operation and Setting
Measuring
Functions
Technical Data
Troubleshooting-Causes and Corrective Measures
Measuring Conditions
............................................................19
Labelling
.................................................4
...................................8
.........................................................10
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......17
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Laser Distance Meter User Manual
www.tools.in.th
www.tools.in.th
1.Safety Instruction
Permitted Use
• Measuring distances
• Computing functions, e. g. areas and volumes
Prohibited Use
• Using the instrument without instruction
• Using outside the stated limits
• Deactivation of safety systems and removal of explanatory and hazard labels
• Opening of the equipment by using tools (screwdrivers, etc.), as far as not specifically permitted for certain cases
• Carrying out modification or conversion of the product
• Use of accessories from other manufacturers without the express approval of CEM Technology.
• Deliberate or irresponsible behavior on scaffolding, when using ladders, when measuring near machines which
are running, or near parts of machines or installations which are unprotected
• Aiming directly into the sun
• Inadequate safeguards at the surveying site (e.g. when measuring on roads, construction sites, etc.)
4
Laser Distance Meter User Manual
www.tools.in.th
www.tools.in.th
Laser Classification
The CEM produced a visible laser beam which emerges from the front of the instrument.
Laser Class 2 products:
Do not stare into the laser beam or direct it towards other people unnecessarily. Eye protection is normally afforded
by aversion responses including the blink reflex.
‘s
WARNING
Looking directly into the beam with optical aids
(e.g. binoculars, telescopes) can be hazardous.
Precautions:
Do not look directly into the beam with optical aids.
:
CAUTION:
Looking into the laser beam may be hazardous to the eyes.
Precautions:
Do not look into the laser beam. Make sure the laser is aimed above or below eye level.
5
Laser Distance Meter User Manual
www.tools.in.th
www.tools.in.th
2 Start-Up.
Inserting/Replacing Batteries
1) Remove battery compartment lid.
2) Insert batteries, observing correct polarity.
3) Close the battery compartment again.
•
Replace the batteries when the symbol “ “ flashes permanently
in the display.
•
• Use alkaline batteries only.
• Remove the batteries before any long period of non-use to avoid
the danger of corrosion
Keypad((See “Figure B”)
1- button
ON/MEAS
2- button
Area/Volume
3- button
Indirect measurement
4- button
Single/Continous Distance measurement
5- ( ) button
Plus
6- ( ) button
Minus
7- button
Storage
6
See “Figure A”)
8- button
Reference
9- button
Illuminating/UNITS
10- button
Clear/Off
Figure A
1
2
4
5
7
8
3
6
9
10
Figure B
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