Kapro CROSSLIGHT 3D LASER GREEN Manuel D'utilisation page 22

C
X X
c3 c2
5 m
c1
A a1 b1 B
X
X
X
2.5m 2.5m
Figure # 8
7) The distance between c2 and c3, should be no more
than 1.5mm, otherwise send the laser level to a qualified
technician for repair.
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