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ACCURACY CHECK
2
2
CHECKING THE LEVEL ACCURACY OF THE HORIZONTAL
CHECKING THE LEVEL ACCURACY OF THE HORIZONTAL BEAM
BEAM (SIDE TO SIDE INCLINATION)
For this check, a free surface of approx. 5 x 5 meters is required.
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 2.5 meters from the center of the room.
3. Switch ON the self-leveling mode and press the button to project the horizontal line towards
wall A and B.
4. Mark the center of the laser line point a1 on wall A and point b1 on wall B.
15
ENGLISH
A
a1
B
b1
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