Operation Manual

14
77-119
4. Calculate the maximum allowed offset
distance and compare to D
3
. If D
3
is
not less than or equal to the calculated
maximum offset distance the unit must be
returned to your Stanley Distributor.
P
1
D
1
D
1
2
P
2
P
1
D
1
D
1
2
Level Beam Accuracy - Single Beam
1. Place laser unit as shown with laser ON.
Mark point P
1
.
2. Rotate laser unit 180° and mark point P
2
.
mm
m
mm
m
Example: D
1
= 3 m, D
2
= 1 m, D
3
= 1,5 mm
(3 m x 0,8 ) + (1 m x 1,2 ) = 3.6 mm (maximum allowed offset distance)
1,5 mm ≤ 3,6 mm (TRUE, unit is within calibration)
Maximum Offset Distance:
Compare:
D
3
≤
Max
Max
mm
m
= (D
1
m x 0,8 ) + (D
2
m x 1,2 )
mm
m
in
ft
= (D
1
ft x 0,0096 ) + (D
2
ft x 0,0144 )
in
ft