Field Calibration Test - Kapro Prolaser Plus 870 Green Manuel D'utilisation

FIELD CALIBRATION TEST

This laser level left the factory fully calibrated.
Kapro recommend that the user will check the accuracy of the
laser periodically, or if the unit falls or is mishandled.
then check the levelling accuracy of the horizontal line, and
Checking the Height Accuracy of the Horizontal Line.
(Up and down deviation)
1) Set up the laser on a tripod or on a solid surface between
two walls A and B, approximately 5 meters apart.
2) Position the laser level approximately 0.5 meter from wall A
3) Unlock the pendulum and press the button to project the
horizontal and the vertical cross lines towards wall A.
4) Mark on the wall the center of the cross lines as a1
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