Aerotech AGV3D Series, Hardware Manual

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4.2.2. Turning Mirrors
WARNING : Never touch the reflective surface of a turning mirror. Turning mirror surfaces
are extremely delicate and can be easily damaged.
IMPORTANT : Wear clean, powder-free gloves when you handle optical components.
The reflective surfaces of the turning mirrors are extremely sensitive and should only be cleaned when it
is absolutely necessary and only by experienced personnel. In many cases, minor imperfections in the
surface of the mirror can be less harmful than the surface damage caused by repeated cleaning.
To access the Turning Mirrors, the Exit Aperture Protective Window must first be removed.
TURNING MIRROR CLEANING PROCEDURE
1. Remove the four [QTY. 4] M6x1.0, 16 mm LG socket head cap screws that secure the exit aper-
ture protective window mounting bracket.
2. Remove the mounting bracket, protective window, and o-ring from the scan head.
WARNING : The protective window is not secured in the mounting bracket. Make sure that it does
not fall out of the bracket.
3. Clean the Turning Mirrors. Follow the same cleaning procedure from Section 4.2.1.
4. Replace the mounting bracket. Use the dowel pins to precisely locate the mounting bracket.
NOTE : Make sure that the protective window and o-ring are in their correct positions.
5. Use the four [QTY. 4] M6 socket head cap screws that were removed in Step 1 to secure the
mounting bracket to the scan head.
Figure 4-1: Exit Aperture Protective Window Mounting Bracket
AGV3D Hardware Manual 4.2.2. Turning Mirrors
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