Kapro 862 - Инструкция по эксплуатации - Страница 13

13

MAINTENANCE

 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.

To do so first check the height accuracy of the horizontal 

line, then check the leveling accuracy of the horizontal line, 

and finally check the leveling accuracy of the vertical line.

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 

    (see figure 1).

FIELD CALIBRATION TEST