Accuracy Check And Calibration - Stanley CUBIX Mode D'emploi

bix_GB_STHT77340.indd 12

Accuracy Check and Calibration

NOTE:
• The laser tools are sealed and calibrated at the factory to
the accuracies specified.
• It is recommended to perform a calibration check prior to
its first use and then periodically during future use.
• The laser tool should be checked regularly to ensure its
accuracies, especially for precise layouts.
• When performing the accuracy checks, use the largest
area / distance possible, closest to the operating distance.
The greater the area / distance, the easier to measure the
accuracy of the laser.
• The lock must be in the unlocked position to allow the laser
tool to self-level before checking the accuracy.
12
STHT77340
Level Beam Accuracy (See figure
• Place laser tool as shown with laser ON. Mark point
H
1
P at cross.
1
• Rotate laser tool 180° and mark point P
H
2
• Move laser tool close to wall and mark point P
H
3
cross.
• Rotate laser tool 180° and mark point P
H
4
• Measure the vertical distance between P
H
5
D and the vertical distance between P
3
• Calculate the maximum offset distance and compare to the
difference of D and D as shown in the equation.
3 4
• If the sum is not less than or equal to the calculated
maximum offset distance the tool must be returned
to your Stanley Distributor for calibration.
Maximum Offset Distance:
= 0,8 mm m x (D
Maximum
= 0,0026 in ft x (D
Compare : (See figure
D - D ≤ ± Maximum
3 4
Example:
• D = 10 m, D = 0,5 m
1 2
• D = 0,5 mm
3
• D = - 1,0 mm
4
• 0,8 mm m x (10 m - (2 x 0,5 m) = 7.2 mm
(maximum offset distance)
• (0,5 mm) - (- 1,0 mm) = 1,5 mm
• 1,5 mm ≤ 7.2 mm
(TRUE, tool is within calibration)
01/07/2013 15:3
)
H
at cross.
2
at
3
at cross.
4
and P to get
1 3
and P to get D .
2 4 4
m - (2 x D m))
1 2
ft - (2 x D ft))
1 2
)
H
5