Stanley PB-5 Manual De Instrucciones página 15

3.
)
4.
5.
6.
Example: D
77-119
Move laser unit close to wall and mark
point P .
3
Rotate laser unit 180° and mark point P
Measure the vertical distance from
the floor to each point. Calculate the
difference between distances D
to get D and distances D
3
D .
4
Calculate the maximum allowed offset
distance and compare to the difference
of D and D as shown in the equation. If
3 4
the sum is not less than or equal to the
calculated maximum offset distance the
unit must be returned to your Stanley
Distributor.
= 10 m, D = 0,5 m
1 2
D = 30,75 mm, D
P1 P2
D = (30,75 mm - 30 mm) = 0,75 mm
3
D = (29 mm - 29,75 mm) = - 0,75 mm
4
mm
0,4 x (10 m - (2 x 0,5 m) = 3,6 mm (maximum allowed offset distance)
m
(0,75 mm) - (- 0,75 mm) = 1,5 mm
1,5 mm ≤ 3,6 mm (TRUE, unit is within calibration)
.
4
and D
P1 P3
and D to get
P2 P4
= 29 mm, D = 30 mm, D
P3
P
1
P
3
D
2
P
1
P
3
D
2
(D - D ) = D
P1 P3 3
P
1
P
D
3 D D
P4
D
P1 P2
P3
(D - D
P2
Maximum Offset Distance:
mm
= 0,4 x (D m - (2 x D
m
1 Max
in
= 0,0048 x (D ft - (2 x D
ft
1
Compare:
D - D ≤ ± Max
3 4
= 29,75 mm
P4
P
2
P
4
P
2
P
4
P
2
) = D
P4 4
m))
2
ft))
2
15