Horizontal Beam Accuracy
(Without Vertical Beam) - (See fi gure
•
Place laser tool as shown with laser ON. Roughly aim
K
1
the laser tool towards the fi rst corner or a set reference
point. Measure out half of the distance D
point P
.
1
•
Rotate and roughly aim laser tool towards point P
K
2
Mark point P
so that it is vertically in line with point P
2
•
Rotate laser tool and roughly aim towards the second
K
3
corner or set reference point. Mark point P
vertically in line with points P
•
Measure the vertical distance D
K
4
and lowest point.
• Follow same calculations / example when accuracy was
checked with vertical beam.
14
)
K
and mark
1
.
1
1
so that it is
3
and P
.
1
2
between the highest
2
Vertical Beam Accuracy
(See fi gure
L
•
Measure the height of a reference point to get distance
L
1
D
. Place laser tool as shown with laser ON. Aim vertical
1
beam towards reference point. Mark points P
P
as shown.
3
•
Move laser tool to opposite side of reference point and
L
2
.
align the same vertical beam with P
•
Measure the horizontal distances between P
L
3
vertical beam from the 2nd location.
• Calculate the maximum offset distance and compare to D
• If D
is not less than or equal to the calculated
2
maximum offset distance the tool must be returned to
your Stanley Distributor for calibration.
Maximum
Example:
• D
= 3 m, D
1
• 0,8 mm m x 3 m = 2,4 mm
(maximum offset distance)
• 1,0 mm ≤ 2,4 mm
(TRUE, tool is within calibration)
)
and P
2
Maximum Offset Distance:
= 0,8 mm m x D
= 0,0096 in ft x D
Compare: (See fi gure
D
≤ Maximum
2
= 1,0 mm
2
, P
, and
1
2
.
3
and the
1
.
2
m
1
ft
1
)
L
3
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