Advertisement
following table, the laser must be serviced at an
GB
authorized service center.
Distance
Between Walls
10.0 m
12.0 m
15.0 m
Vertical Beam
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.
Place the laser on a smooth, flat, stable surface
1.
that is level in both directions (Figure
Move the Power/Transport Lock switch to the right
2.
to turn the laser ON.
Press
and
to turn on both vertical beams.
3.
Mark two short lines where the beams cross
4.
and also on the ceiling
b
center of the beam's thickness (Figure
Pick up and rotate the laser 180º, and position it
5.
so the beams line up with the marked lines on the
level surface (
,
e
f
Mark two short lines where the beams cross on
6.
the ceiling
,
.
g
h
Measure the distance between each set of marked
7.
lines on the ceiling (
measurement is greater than the values shown
below, the laser must be serviced at an authorized
service center.
16
Allowable Distance
Between
and
a
c
6.0 mm
7.2 mm
9.0 mm
).
F 1
,
a
,
. Always mark the
c
d
).
F 2
) (Figure
).
F 3
,
and
,
). If the
g
c
d
h
Allowable Distance
Ceiling Height
2.5 m
3.0 m
4.0 m
6.0 m
9.0 m
90º Accuracy Between Vertical Beams
Checking 90º accuracy requires an open floor area at
least 33' x 18' (10m x 5m). Refer to Figure
position of the laser at each step and for the location of
the marks made at each step. Always mark the center
of the beam's thickness.
Place the laser on a smooth, flat, stable surface
1.
that is level in both directions.
Move the Power/Transport Lock switch to the right
2.
to turn the laser ON.
Press
to turn on the side vertical beam.
3.
Mark the center of the beam at three locations (
4.
,
,
) on the floor along the side laser line.
c
a
b
Mark
should be at the midpoint of the laser line
b
(Figure
).
G 1
Pick up and move the laser to
5.
Press
to turn on the front vertical beam too
6.
(Figure
).
G 2
Position the front vertical beam so it crosses
7.
precisely at
, with the side beam aligned with
b
(Figure
).
G 2
Mark a location
along the front vertical beam at
8.
e
least 14' (4m) away from the unit (Figure
Rotate the laser 90º so the side vertical beam now
9.
passes through
and
b
e
Directly above or below
10.
a
front vertical beam.
Between Marks
1.7 mm
2.1 mm
2.8 mm
4.1 mm
6.2 mm
for the
G
.
b
c
).
G 2
(Figure
).
G 3
, mark
along the
f
Advertisement
