To Check The Accuracy Of Line Laser Level - Instrumax Element 2D GREEN Manual De Instrucciones

tor mode. LED indicator (2) will blink. Laser beam is detected
with the help of detector ( is not supplied with the instrument).
Press button (1) one more time to turn off the detector mode.
LED mode (2) stops blinking.

To check the accuracy of line laser level

To check the accuracy of line laser level (slope of plane)
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 masrks. If the difference {a1-b2}
and {b1-b2} is less then the value of "accuracy" (see spesifica-
tions), 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}=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 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 differ-
ence is over 3mm, the laser is out of calibration, please contact
with seller to calibrate the laser.
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