Klein Tools 93LCL Manual De Instrucciones página 8

ENGLISH
CHECKING LASER BEAMS FOR LEVEL ACCURACY
Vertical Beam Tilt (FIG. 3)
Position the instrument on the floor and project a vertical beam along a line x of
about 6' (1.9 m). Mark point a on the ceiling. Position the instrument on the other
side of the line and repeat marking point b on the ceiling. The distance d should be
≤5/32" (4 mm) for a 33' (10 m) ceiling or ≤3/32" (2 mm) for a 15' (4.6 m) ceiling.
FIG. 3
Plumb Spot (Model 93LCLS Only, FIG. 4)
Position instrument on the floor and
project a spot with the plumb spot laser
to the ceiling. Rotate the laser by 180° and
project the exact same spot to the ceiling.
The distance d should be ≤1/4" (6mm) for
a 33' (10m) ceiling or ≤1/8" (3mm) for a
15' (4.6m) ceiling.
8
a
x
b
d
FIG. 4
CEILING
d
180°