Leuze electronic DDLS 548i Manual page 27

Horizontal alignment
Ä Align the laser spots using the alignment screw (8) at the lower right.
1 Laser spot 1
2 Laser spot 2
3 Laser spot 3
4 Laser spot 4
5 Alignment laser
6 Target spot
7 Reference edge
8 Alignment screw for horizontal alignment
X Distance of laser spots to the reference edge
Fig. 4.4: Horizontal alignment of the target spot
Ä Turn the alignment screw (8) until at least two laser spots (1 - 4) are the same distance (X) to the guide
rail or to a reference edge (7) that is parallel to the guide rail.
ð If possible, use laser spot 1 and laser spot 3 for alignment.
ð Set the distances of the laser spots to the reference edge exactly to 1 mm.
63 64
Fig. 4.5: Measure distance from laser spot to reference edge
Leuze electronic
5
x x
1 2
8
65
66 67 68 69
x
3
70
DDLS 548i
6
7
x
4
71 72
Mounting
27