Kapro PROLASER ALL-LINES 875 GREEN Manuel D'utilisation page 18

3) Mark point a1 on the wall, in the middle of the horizontal line at
the left edge of the horizontal beam (see figure 5).
5 # ‫תמונה‬
4) Turn the laser level counterclockwise until the right edge of the
horizontal beam reaches near a1, mark a point a2 on the wall in
the middle of the horizontal beam (see figure 6).
18
a1
X
Figure # 5
Figure # 5
Figure # 6
Figure # 6
1.5m
a1
X
a2
X