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
).
D 2
6.
Mark
on the center of the beam on the wall.
b
7.
Measure the vertical distance between
.
b
8.
If your measurement is greater than the
Allowable Distance Between
corresponding 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
).
E 1
2.
Move the Power/Transport Lock switch to the
right (Figure
) to turn the laser ON in
A 3
self-leveling 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.
6.
Adjust the height of the laser so the center of the
beam is aligned with
7.
Directly above or below
laser beam (Figure
8.
Measure the distance between
(Figure
a
and
a
and
for the
a
b
Allowable Distance
Between
and
a
b
15/32" (12mm)
9/16" (14.4mm)
23/32" (18mm)
.
b
, mark
along the
a
c
).
E 3
and
.
a
c
9.
If your measurement is greater than the
Allowable Distance Between
corresponding Distance Between
the following table, the laser must be serviced at
an authorized service center.
Distance Between
and
a
b
30' (9m)
40' (12m)
50' (15m)
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
).
F 1
2.
Move the Power/Transport Lock switch to the
right (Figure
) to turn the laser ON in
A 3
self-leveling 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
. (This should be directly over the
a
midpoint of the line on the floor.)
5.
Move the laser to the other end of the line on the
floor (Figure
).
F 2
6.
Where the vertical laser beam appears on the
ceiling, mark
, directly beside the first mark
b
7.
Measure the distance between
and
for the
a
c
and
in
a
b
Allowable Distance
Between
and
a
c
15/32" (12mm)
9/16" (14.4mm)
23/32" (18mm)
.
a
and
.
a
b
11
GB