Barco SLM R12 Plus, Service Manual, Page: 257 / 281

27. Maintenance
2. Rotate clockwise the worm wheel (B) (Allen key of 2.5 mm) until the borders of the light spot are outlined in the corner of the
screen.
3. Sightly tighten one of the hexagon socket screws (A) (light pipe must be able to move horizontally in the light tube).
4. Loosen (Allen key of 1.5 mm) the hexagon socket screws (D), securing light pipe in its support.
5. Rotate the worm wheel (B) (Allen key of 2.5 mm) until the outline of the light spot borders are as sharp as possible.
6. Secure the position of the light pipe in its support by tightening the hexagon socket screw (D).
7. Next, proceed to the matching of the light spot with the DMD TM outline (DMD=Digital Micro-Mirror Device).
27.6.3.4 Matching the Light Spot to the DMD
TM
outline
Necessary tools
Ballpoint Allen key of 1.5 mm and 2.5 mm.
How to align
1. Loosen (Allen key of 1.5 mm) the 2 hexagon socket screws (A), securing light pipe support in the light tube.
B
A
Image 27-139
Matching the light spot to the DMD outline
2. Rotate the worm wheel (B) (Allen key of 2.5 mm) until the light spot matches the outline of the DMD.
3. Secure the position of the light pipe support in the light pipe tube by tightening the 2 hexagon socket screw (A).
R5976820 SLM R12+ PERFORMER 08/03/2005 255