12. Convergence
12.3 Red on Blue convergence
This procedure can only be executed w h en all preparations are taken to converge the image. See " Preparing
the convergence adjustment", page 118.
Necessary tools
No tools.
How to converge
1. 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. N ote that a turn of a few degrees corresponds w ith one full pixel.
Note: When start turning the k nob, a little resistance can be felt. This resistance is part of t he internal lo
cking mechanism of
the adjustment.
1
Image 12-5
Clockwise turning w ill move line downwards.
2. 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 12-6
Clockwise turning w ill move the line upwards.
3. Slightly turn the red colored control knob num ber 3 until the red pattern in the upper right of the pr ojected image converges with
the blue pattern.
R59770351 DP2K-20C 02/02/2010
119
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