Owner's manual

11
2
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.
A
B
a1
b1
5. Move the laser level approximately 5 meters away and turn the laser 180° towards wall A
and B.
6. Mark the center of the laser line point a2 on wall A and point b2 on wall B.
A
B
a2
a1
b2
b1
b
b1
b
b1
7. Measure the distances:
a= |a2- a1|
b= |b1- b2|
8. The di󰀨 erence | a – b| should be no more than 2 mm.
ENGLISH
CHECKING THE LEVEL ACCURACY OF THE HORIZONTAL BEAM (SIDE TO SIDE INCLINATION)