Barco HDF W series, Service Manual

Page: 215 / 337

13. HDF Light Processor
13.11 Converging the red pattern onto the blue pattern
This adjustment procedure assumes that the projector is prepared for convergence adjustment.
Necessary tools
No tools.
How to converge the red pattern onto the blue pattern
1. Slightly turn the red colored control knob number 1 until the red pattern in the center of the projected image converges with the
blue pattern. Note that a turn of a few degrees corresponds with one full pixel. The direction on the control knob corresponds
with the direction of the arrow of the test pattern.
1
Image 13-26
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 13-27
3. Slightly turn the red colored control knob number 3 until the red pattern in the upper right of the projected image converges with
the blue pattern.
3
6
Image 13-28
4. Repeat step 3 and 4 until coincidence is obtained of the red pattern in the lower left and upper right of the projected image.
R5905312 HDF W SERIES 24/01/2013 211