Table of Contents
Advertisement
27. Maintenance
How to install the light integration rod
1. Slide the integration rod assembly, lens facing light pipe entry and worm wheel facing bottom projector, inside the light pipe.
Note: Ensure the worm wheel is standing halfway the gear wheel before mounting the light integration rod in the light pipe.
Image 27-133
Position of the worm wheel
Image 27-134
Mounting the light integration rod
2. Rotate the rod until the hole in the fixation ring matches the threaded hole in the light pipe and secure the position of the rod with
the cross head screw (A).
3. Next, consecutively proceed to the reinstallation of:
-
the light pipe onto the folding mirror assembly (see "Removal of the Light Integration Rod", page 250.)
-
the start pulse generator (see "Removing the start pulse generator", page 249)
-
the air channel (see "Removing the air channel unit", page 247)
4. Finally, proceed to the adjustment of the light integration rod (Focus and light spot on the DMD's).
27.6.3 Alignment of the Light Integration Rod
W
ARNING
About the alignment
The position of the light integration rod into the light pipe has to be aligned for 2 reasons:
•
Focusing of the light spot
•
Framing the DMD's on the light spot
For the alignment, a purity pattern is required. A suchlike pattern is available in the projector installation menu, sub item "Internal
patterns".
252
:
Never start up the projector without light integration rod installed.
R5976820 SLM R12+ PERFORMER 08/03/2005
Advertisement
Table of Contents
