Kapro Prolaser 3D All Lines Green 8832G Manual Del Usuario página 21

4. Checking the Accuracy of the side vertical beam.
For the second vertical beam, repeat the previous marking
procedures from steps 1-7.
5. Checking 90º accuracy between the 2 vertical beam.
This procedure requires a room of at least 5x5 meters with 3
walls.
1) Place the laser on a table or on the floor in the center of the
room.
2) Turn the device ON and acvtivate the front and side
vertical beam.
3) Mark the center of the side vertical beam in 3 places;
• Point a1 on the left wall A, in the center of the vertical beam.
• Point b1 on the right wall B, in the center of the vertical beam.
• Point c1 on the table at the intersection point of the 2 vertical
beams.
4) Mark the point c2 on the front wall C, in the center of the
vertical beam (see figure 7).
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