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8. Directly above or below
(Figure K).
9. Measure the distance between
10. If your measurement is greater than the Allowable Distance
a
c
Between
and
for the corresponding Distance Between
Walls in the following table, the laser must be serviced at an
authorised service centre.
Distance Between
and
a
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
the laser ON (Figure A).
3. Press the buttons to turn on both vertical beams
4. Mark two short lines where the beams cross
c
d
on the ceiling
,
. 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
f (Figure L3).
6. Mark two short lines where the beams cross on the
g
h
ceiling
,
.
7. Measure the distance between each set of marked lines on
c
g
d
the ceiling (
,
and
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
the laser ON (Figure A).
2. Press button to turn on the side vertical beam
32
a
c
, mark
along the laser beam
a
c
and
.
Allowable Distance Between
b
and
c
a
6.0 mm
7.2 mm
9.0 mm
2
to the right to turn
5
a
b
,
h
,
). If the measurement is greater
Allowable Distance Between
Marks
1.7 mm
2.1 mm
2.8 mm
4.1 mm
6.2 mm
2
to the right to turn
6
.
3. Mark the centre of the beam at three locations
a
b
c
(
,
,
should be at the midpoint of the laser line (Figure M1).
4. Pick up and move the laser to
6
5. Press
to turn on the front vertical beam too (Figure M2).
6. Position the front vertical beam so it crosses precisely
b
at
, with the side beam aligned with
7. Mark a location
(4 m) away from the unit (Figure M2).
8. Rotate the laser 90º so the side vertical beam now passes
through
9. Directly above or below
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
OPERATION
6
.
Instructions for Use
and also
WARNING: Always observe the safety instructions and
applicable regulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
e
,
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can cause injury.
Prior to Operation
•
To extend battery life per charge, turn the laser off when it is
not in use.
•
To ensure the accuracy of your work, check the laser
calibration often. Refer to Checking Laser Accuracy.
•
Before attempting to use the laser, make sure it is positioned
securely, on a smooth, flat stable surface that is level in
both directions.
•
To increase beam visibility, use a Laser Target Card
(Figure T).
CAUTION: To reduce the risk of serious injury, never stare
directly into the laser beam with or without these glasses.
Refer to Accessories for important information.
•
Always mark the centre of the beam created by the laser.
•
Extreme temperature changes can cause movement or
shifting of building structures, metal tripods, equipment,
etc., which can effect accuracy. Check your accuracy often
while working.
•
If the laser has been dropped, check to make sure your laser
is still calibrated. Refer to Checking Laser Accuracy.
) on the floor along the side laser line. Mark
b
.
e
along the front vertical beam at least 14'
b
e
and
(Figure M3).
a
, mark f along the front
a
and f If the
Allowable Distance Between
to
a
b
4.0 m
5.0 m
6.0 m
7.0 m
b
c
(Figure M2).
and
a
f
3.5 mm
4.4 mm
5.3 mm
6.2 mm
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