Operation Manual

15
77-119
P
4
P
1
P
2
P
3
D
2
P
3
P
1
P
2
D
2
3. Move laser unit close to wall and mark
point P
3
.
4. Rotate laser unit 180° and mark point P
4
.
5. Measure the vertical distance from
the floor to each point. Calculate the
difference between distances D
P1
and D
P3
to get D
3
and distances D
P2
and D
P4
to get
D
4
.
6. Calculate the maximum allowed offset
distance and compare to the difference
of D
3
and D
4
as shown in the equation. If
the sum is not less than or equal to the
calculated maximum offset distance the
unit must be returned to your Stanley
Distributor.
= (D
1
ft x 0,0096 ) + (D
2
ft x 0,0144 )
Example: D
1
= 10 m, D
2
= 0,5 m
D
P1
= 30,75 mm, D
P2
= 29 mm, D
P3
= 30 mm, D
P4
= 29,75 mm
D
3
= (30,75 mm - 30 mm) = 0,75 mm
D
4
= (29 mm - 29,75 mm) = - 0,75 mm
0,4 x (10 m - (2 x 0,5 m) = 3,6 mm (maximum allowed offset distance)
(0,75 mm) - (- 0,75 mm) = 1,5 mm
1,5 mm ≤ 3,6 mm (TRUE, unit is within calibration)
mm
m
P
3
P
1
D
P3
D
P1
(D
P1
- D
P3
) = D
3
P
4
P
2
D
P2
D
P4
(D
P2
- D
P4
) = D
4
Compare:
D
3
- D
4
± Max
Maximum Offset Distance:
Max
in
ft
= 0,0048 x (D
1
ft - (2 x D
2
ft))
mm
m
= 0,4 x (D
1
m - (2 x D
2
m))