Stanley PB-5 Manuel D'utilisation page 17

5. Calculate the maximum allowed offset
distance and compare to D
not less than or equal to the calculated
maximum offset distance the unit must be
returned to your Stanley Distributor.
Example: D = 10 m, D
1
mm
0,4 x 10 m = 4 mm (maximum allowed offset distance)
m
3 mm ≤ 4 mm (TRUE, unit is within calibration)
Square Beam Accuracy
1. Place laser unit as shown with laser ON.
Mark points P
2. Rotate laser unit 90° keeping the down
laser beam aligned with point P
front laser beam vertically aligned with
point P . Mark point P
2
77-119
. If D is
2 2
= 3 mm
2
, P , P , and P .
1 2 3 4
and the
4
.
5
Maximum Offset Distance:
mm
= 0,4 x D m
m
1
Max
in
= 0,0048 x D
ft
1
Compare:
D ≤ Max
2
D
P
1
1
P
2
P
4
D
P
1
P
1
5
P
2
P
4
ft
P
3
17