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For older versions of the light engine, the screwdriver R847204 is used as well for the convergence adjustable
screws as well for the plungers.
How to re-convergence
1. Put the square drive socket (A), with soldered hexagon key, onto a ratchet (B).
Image 27-62
2. Carefully release the 4 lock-down screws, holding the DMD unit onto Prism frame (image 27-59).
Tip:
Release the lock-down screws in a way the DMD assembly becomes just movable. Keep in mind that at the end of the
re-convergence, tightening the DMD unit can cause some small convergence drift.
3. Start the re-convergence in the center of the image as follows (using tool R847204):
-
Adjust the control Bb1 until the crossing of the center Blue convergence pattern coincide with the Top left/Bottom right diagonal
line of the center Red convergence pattern.
-
Adjust the control Bb2 & Bb3 simultaneously until the crossing of the center Blue convergence pattern coincide with the Top
right/Bottom left diagonal line of the center Red convergence pattern.
R5976820 SLM R12+ PERFORMER 08/03/2005
A
27. Maintenance
B
215
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