12. Servicing
12.3.3 Converging the red pattern onto the blue pattern
This adjustment procedure assumes that the projector is prepared for convergence adjustment. See page
106.
Necessary tools
2,5 mm Allen wr ench.
How to converge the red pattern onto the blue pattern?
1. Release the four convergence lock screws ( reference 7 ) of the red channel. Use a 2,5 m m Allen wrench
7
7
Image 12-9
2. Slightly turn the red colored control knob num ber 1 until the red pattern in the center of the pro jected image converges with the
blue pattern. Note that a turn of a few deg rees c orresponds with on e full pixel. T he direction on the control k nob corresponds
with the direction of the arrow of the test pattern.
1
Image 12-10
3. Slightly turn the red colored control knob number 2 until the red pattern in the lower left of the projected image converges with
the blue pattern.
2
5
Image 12-11
R59770091 DP-1500 06/01/2009 107
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