Klein Tools 93CPLG Manual De Instrucciones página 11

VERIFYING ACCURACY OF LASER LEVELS
X-PLANE TILT
Position the instrument on the floor as shown and turn on the X-Plane
laser beam (FIG. 1). Mark two locations (a, b) on the wall, where a
is perpendicular to the window of the horizontal laser and b is H ft
from point a. Rotate the instrument 180° and project the beam back
through point a. mark point c on the wall, the maximum distance
between b and c is shown in the HORIZONTAL BEAM TILT table.
To check the horizontal beam tilt of the other two horizontal lines ,
rotate the instrument 90° and repeat the above steps (FIG. 2).
a
a
H
b
H
Delta
b
c
FIG. 1
FIG. 2
bc
HORIZONTAL
BEAM TILT
Distance
Delta
H
5.4 mm /
9 m / 30'
~7/32"
7.2 mm /
12 m / 40'
~9/32"
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