ADA instruments 3D Liner 4V Green, 3D Liner 2V Green User Manual
OPERATING MANUAL
3D Liner 2V / 4V Green
Laser level
Manuf acturer: A dains truments Address: www.adainstruments.com
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APPLICATION
Laser cross level is a type of laser levels. With ADA 3D LINER 2V / 4V Green
you can take horizontal and vertical marking. You can use the instrument
inside and outside.
SPECIFICATIONS
Laser beam .......................................................2V/4V1H1D
Light sources ................................................... 532nm/oor point 650nm
Laser safety class ............................................ Class 2, <1mW
Accuracy ........................................................... ±0.2mm/1m
Self-leveling range .......................................... ±3°
Operating range with/without receiver ........... 70/40 m
Power source .................................................. Li-ion batteery 3.7 V 3200 mАh /4
AA batteries / charger
Rotation/Fine adjustment ..........................360°
Tripod thread .................................................. 5/8”
Operating temperature ................................. -10°C +40°C
Weight ............................................................... 0,9 kg
*depends on illumination
FUNCTIONAL DESCRIPTION
1. 2 or 4 vertical lines (the quantity of lines depends on the model of the
instrument), 1 horizontal line, plumb down.
2. Can be used both for operation indoor and outdoor. Use the receiver
for outdoor operation up to 70 m.
3. Electronic compensator ensures quicker self-leveling within range
±3° .
4. When the instrument inclines more than ±3° the laser lines
automatically gleam.
5. 360° rotating ne adjustment mechanism makes it easier to
aim the vertical beam.
6. When turning o the power, built-in locking system can automatically
lock the compensator to avoid vibration during the transportation.
LASER LINES
2V
4V
FEATURES
1. Carrying handle
2. Vertical laser window
3. Horizontal laser window
4. Fine adjustment
5. Adjusting legs
6. Power switch
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KEYPAD
1. Indoor/outdoor key (D)
2. Power LED
3. H laser lines switch
4. Bubble level
5. V laser lines switch
6. Detector LED
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OPERATION
1. Take out the battery lid. According the sign “ + ,- ”, insert four alkaline bat-
teries or rechargeable battery to the battery socket, then cover the battery lid.
Remove batteries, if you are not going to use the tool for a long period of time.
2. It is also possible to use the charger for the operation with the tool.
Use the charger to charge the rechargeable batteries. Connect the charger
to the plug that is located on the housing of the tool. And then connect
it to mains. The tool will operate and charge the rechargeable batteries.
Note! Never connect the charger if you use ordinary batteries. Never leave
the tool unattended when connecting the charger. Characteristics of the
charger must correspond to the characteristics of mains. Output voltage
must be no more than 5V.
3. Set up the instrument on the oor or the tripod. When using tripod, put
the bottom part of the instrument on the tripod. Twist in the screw of the
tripod into the centering nut of the instrument.
If you hear the sound alarm while turning on the instrument, it means that
the inclination of the laser level is more than ±3°. Adjust the instrument
with the help of the instrument legs or tripod.
4. Aim the down point on the selected point on the oor. Move the upper
part of the instrument to adjust vertical lines. Use ne adjustment
mechanism for accurate adjustment of the instrument.
5. The tool has several operating modes. Use “H” and “V” buttons to select
the necessary mode. “H” button switches On/O the horizontal line. “V”
button switches On/O the vertical lines and plumb down:
- for 3D Liner 2V Green - 1V 1D/ 2V 1D
- for 3D Liner 4V Green - 1V 1D/ 2V 1D /4V 1D
TO CHECK THE ACCURACY
Set up the instrument between two walls, the distance is 5 m.Turn on the
Cross Line Laser and mark the point of cross laser line on the wall.
Set up the instrument 0,5-0,7m away from the wall and make, as described
above, the same marks. If the difference {a1-b2} and {b1-b2} is less than the
value of “accuracy” (see spesications), there is no need in calibration.
Example: when you check the accuracy of Cross Line Laser the difference is
{a1-a2}=5 mm and {b1-b2}=7 mm. The instrument’s error: {b1-b2} {a1-a2}=75=2 mm. Now you can compare this error with standard error. If the accuracy
of Cross Line Laser isn’t corresponding with claimed accuracy, contact the
authorized service center.
TO CHECK LEVEL
Choose a wall and set laser 5M away from the wall. Turn on the laser and
cross laser line is marked A on the wall.Find another point M on the horizontal line, the distance is around 2.5m. Swivel the laser, and another cross
point of cross laser line is marked B. Please note the distance of B to A
should be 5m.
Measure the distance between M to cross laser lune, if the dierence is
over 3mm, the laser is out of calibration, please contact with seller to calibrate the laser.
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TO CHECK PLUMB
Choose a wall and set laser 5m away from the wall. Mark point A on the
wall, please note the distance from point A to ground should be 3m. Hang
a plumb line from A point to ground and nd a plumb point B on ground.
turn on the laser and make the vertical laser line meet the point B, along
the vertical laser line on the wall and measure the distance 3m from point
B to another point C. Point C must be on the vertical laser line, it means the
height of C point is 3m.
Measure the distance from point A to point C, if the distance is over 2 mm,
please, contact with seller to calibrate the laser.
CARE AND CLEANING
Please handle measuring instrument with care. Clean with soft cloth only
after any use. If necessary damp cloth with some water. If instrument is
wet clean and dry it carefully. Pack it up only if it is perfectly dry. Transport
in original container/case only.
Note: During transport On/O compensator lock (3) must be set to position “OFF”. Disregard may lead to damage of compensator.
SPECIFIC REASONS FOR ERRONEOUS MEASURING RESULTS
• Measurements through glass or plastic windows;
• Dirty laser emitting window;
• After instrument has been dropped or hit. Please check the accuracy.
• Large uctuation of temperature: if instrument will be used in cold
areas after it has been stored in warm areas (or the other way round)
please wait some minutes before carrying out measurements.
ELECTROMAGNETIC ACCEPTABILITY (EMC)
• It cannot be completely excluded that this instrument will disturb other
instruments (e.g. navigation systems);
• will be disturbed by other instruments (e.g. intensive electromagnetic radiation nearby industrial facilities or radio transmitters).
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