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Installation
5.3.2
Adjusting the field size
o Loosen the two retaining screws (1).
o Move the linear translator to the distance (D) specified in the reference table in the appen-
dix. As shown above, the distance (D) is measured from the front edge of the linear trans-
lator to the inner side of the housing plate.
o Lightly screw in the linear translator at the set position.
Fine adjustment
Fine adjustment is used to adjust the linear translator to the laser-specific divergence.
Warning:
The laser beam can cause severe injury to the eyes and the skin. Make sure
that all personnel in the laser area are wearing appropriate protective goggles
and, if necessary, protective clothing.
o Place a target of the same size as the operating field at the specified working distance
from the deflection unit.
o In turn, use the laser to mark a square in the center of the field and at one corner.
o Check that the spot diameter is the same in the center of the field and at the corner.
o If necessary, move the linear translator within the range provided by the slots and repeat
the fine adjustment until a satisfactory result is obtained in the center of the field and at the
corner.
o Fix the linear translator in place with the two fastening screws (1).
MN049 / v1.0.0
3-Axis Subsystem AS-50 for Laser Beam Deflection
Chapter
5
Fig. 7
Field size
adjustment
21
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