DeWalt DCLE34031 Original Instructions Manual page 15

9. If your measurement is greater than the Allowable
Distance Between b and
Distance Between Walls in the following table, the laser
must be serviced at an authorised service centre.
Distance Between and
b
a
10.0 m
12.0 m
15.0 m
Horizontal Beam - Pitch Direction
(Fig. A, I, J, K)
Checking the horizontal pitch calibration of the laser requires
a single wall at least 30' (9 m) 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 on a smooth,
flat, stable surface that is level in both directions
(Figure I).
2. Move the Power/Transport Lock switch
turn the laser ON (Figure A).
3. Press button to turn on the horizontal beam
4. At least 30' (9 m) apart along the laser beam, mark
and .
b
5. Move the laser to the opposite end of the wall (Figure J).
6. Position the laser toward the first end of the same wall
and parallel to the adjacent wall.
7. Adjust the height of the laser so the centre of the beam is
aligned with .
b
8. Directly above or below a
(Figure K).
9. Measure the distance between
10. If your measurement is greater than the Allowable
Distance Between and
a
Distance Between Walls in the following table, the laser
must be serviced at an authorised service centre.
Distance Between and
a b
10.0 m
12.0 m
15.0 m
Vertical Beam (Fig. L)
Checking the vertical (plumb) calibration of the laser can be
most accurately done when there is a substantial amount of
vertical height available, ideally 20' (6 m), 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. Place the laser on a smooth, flat, stable surface that is
level in both directions (Figure L1).
2. Move the Power/Transport Lock switch
turn the laser ON (Figure A).
3. Press the buttons to turn on both vertical beams
c for the corresponding
Allowable Distance Between
and
b c
6.0 mm
7.2 mm
9.0 mm
to the right to
2
.
4
a
, mark c along the laser beam
a and c .
for the corresponding
c
Allowable Distance Between
and
c
a
6.0 mm
7.2 mm
9.0 mm
to the right to
2
5 6 .
4. Mark two short lines where the beams cross
also on the ceiling c , d . Always mark the centre of the
beam's thickness (Figure L2).
5. Pick up and rotate the laser 180º, and position it so
the beams line up with the marked lines on the level
surface e , f (Figure L3).
6. Mark two short lines where the beams cross on the
ceiling , .
g h
7. Measure the distance between each set of marked lines
on the ceiling ( , and
c g
greater than the values shown below, the laser must be
serviced at an authorised service centre.
Ceiling Height
2.5 m
3.0 m
4.0 m
6.0 m
9.0 m
90º Accuracy Between Vertical Beams
(Fig. M)
Checking 90º accuracy requires an open floor area at least 33'
x 18' (10 mm x 5 mm). Refer to Figure M for the position of
the laser at each step and for the location of the marks made
at each step. Always mark the centre of the beam's thickness.
Place the laser on a smooth, flat, stable surface that is level in
both directions.
1. Move the Power/Transport Lock switch
turn the laser ON (Figure A).
2. Press button to turn on the side vertical beam
3. Mark the centre of the beam at three locations
( a , b , c ) on the floor along the side laser line. Mark
should be at the midpoint of the laser line (Figure M1).
4. Pick up and move the laser to
5. Press to turn on the front vertical beam too
6
(Figure M2).
6. Position the front vertical beam so it crosses precisely
at b , with the side beam aligned with
7. Mark a location e along the front vertical beam at least
14' (4 m) away from the unit (Figure M2).
8. Rotate the laser 90º so the side vertical beam now passes
through and (Figure M3).
b e
9. Directly above or below a
vertical beam.
10. Measure the distance between
measurement is greater than the values shown
below, the laser must be serviced at an authorised
service centre.
Distance from
to
a b
4.0 m
5.0 m
6.0 m
7.0 m
ENGLISH
, and
a b
, ). If the measurement is
d h
Allowable Distance Between
Marks
1.7 mm
2.1 mm
2.8 mm
4.1 mm
6.2 mm
to the right to
2
.
6
b
b .
c (Figure M2).
, mark f along the front
a and f If the
Allowable Distance Between
and
a f
3.5 mm
4.4 mm
5.3 mm
6.2 mm
f
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