12
GB
3.
4.
Turn the laser 180º.
5.
(Figure
D
2
).
6.
Turn the laser 180º
(Figure
D
3
).
7.
.
8.
Turn the laser 180º (Figure
D
4
).
9.
.
10.
.
11.
.
12.
authorized service center.
Distance
Between Walls
Allowable Distance
Between P1 & P3 or
P2 & P4
Horizontal Beam Accuracy
Checking the horizontal pitch calibration of the
It is important to conduct a calibration check using
a distance no shorter than the distance of the
1.
a room (Figure E 1 ).
2.
Move the
right (Figure
A
3
) to turn the laser ON in
vertical beams.
3.
4.
Where the horizontal beam crosses the center of
5.
(Figure
E
2
).
6.
Where the horizontal beam crosses the vertical
7.
Turn the laser so the vertical beam is aimed at
the second corner (Figure
E
3
).
8.
9.
.
10.
authorized service center.
Distance Between
Walls
Allowable Distance
Between Highest &
Lowest Points
Vertical Beam Accuracy
Checking the vertical (plumb) calibration of the
a substantial amount of vertical height available,
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
1.
jamb (Figure
F
1
).
2.
Move the
right (Figure
A
3
) to turn the laser ON in
vertical beams.