ADA INSTRUMENTS CUBE 3D GREEN Manual Del Usuario página 5

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English
unit in a horizontal plane.
At that compensator of the instrument will be in free position (it will be
blocked in the position OFF).
When switching on, one horizontal and one vertical lines will be projected.
Press button (6) to turn on additional vertical line.
Press button (6) again to have only one additional vertical line.
Press button (6) one more time to turn off additional vertical line and switch
on horizontal line.
Use the receiver (supplied separately) mode to enlarge the working mode
and for the operation in bright illumination.
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TO CHECK THE ACCURACY
TO CHECK THE ACCURACY OF LINE LASER LEVEL (SLOPE OF PLANE)
Set up the instrument between two walls, the distance is 5m.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 masrks. If the difference {a1-b2} and {b1-b2} is less then
the value of "accuracy" (see spesifications), there is no need in calibration.
Example: when you check the accuracy of Cross Line Laser the difference 3
is {a1-a2}=5 mm and {b1-b2}=7 mm. The instrument's error: {b1-b2}-
{a1-a2}=7-5=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.
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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 hori-
zontal 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
difference is over 3mm, the laser is out of calibration, please contact with
seller to calibrate the laser.
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 find 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