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3.
Turn the laser 45º counter-clockwise so that the
E
right-most end of the laser line is displayed on the
wall (Figure
D 1
4.
Mark
on the center of the beam on the wall.
a
5.
Turn the laser 90º clockwise so that the left-most
end of the laser line is displayed near
).
2
6.
Mark
on the center of the beam on the wall.
b
7.
Measure the vertical distance between
8.
If your measurement is greater than the Allowable
Distance Between
Distance Between Walls in the following table, the
laser must be serviced at an authorized service
center.
Distance Between
Walls
30' (9m)
40' (12m)
50' (15m)
Horizontal Beam - Pitch Direction
Checking the horizontal pitch calibration of the
laser requires a single wall at least 30' (9m) long.
It is important to conduct a calibration check using
a distance no shorter than the distance of the
applications for which the tool will be used.
1.
Place the laser against the end of the wall (Figure
).
1
2.
Move the Power/Transport Lock switch to the right
(Figure
) to turn the laser ON in self-leveling
A 3
mode and display the horizontal and vertical beams.
3.
At least 30' (9m) apart along the laser beam, mark
and
.
a
b
4.
Move the laser to the opposite end of the wall
(Figure
).
E 2
5.
Position the laser toward the first end of the same
wall and parallel to the adjacent wall.
12
).
(Figure
a
and
a
and
for the corresponding
a
b
Allowable Distance
Between
and
a
7/16" (11.0mm)
9/16" (14.4mm)
23/32" (18.0mm)
6.
Adjust the height of the laser so the center of the
beam is aligned with
7.
Directly above or below
beam (Figure
8.
Measure the distance between
D
9.
If your measurement is greater than the Allowable
Distance Between
Distance Between
the laser must be serviced at an authorized service
.
center.
b
Distance Between
and
a
30' (9m)
40' (12m)
50' (15m)
b
Vertical Beam - Plumb
Checking the vertical (plumb) calibration of the laser
can be most accurately done when there is a substantial
amount of vertical height available, ideally 30' (9m),
with one person on the floor positioning the laser and
another person near a ceiling to mark the position of
the beam. It is important to conduct a calibration check
using a distance no shorter than the distance of the
applications for which the tool will be used.
1.
On the floor between two walls, mark a 5 ft. (1.5 m)
line that is parallel to the adjacent wall (Figure
).
1
E
2.
Move the Power/Transport Lock switch to the right
(Figure
A 3
mode and display the horizontal and vertical beams.
3.
Place the laser at one end of the line on the floor,
making sure the vertical laser beam is aligned and
centered on the line.
4.
Where the vertical laser beam appears on the
ceiling, mark
midpoint of the line on the floor.)
.
b
, mark
along the laser
a
c
).
E 3
and
a
and
for the corresponding
a
c
and
in the following table,
a
b
Allowable Distance
Between
b
7/16" (11.0mm)
9/16" (14.4mm)
23/32" (18.0mm)
) to turn the laser ON in self-leveling
. (This should be directly over the
a
.
c
and
a
c
F
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