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Do not force the adjustment, the board should move easily with gentle pressure.
Evaluate convergence
1. Display either the Alignment Pattern or the Framing Pattern.
The framing pattern may not be installed on the projector in some cases. Keep a copy of this
pattern on your computer and load it to the projector you are working on if not present.
2. Zoom and focus the image to see the entire outer edge of the test pattern frame.
3. Using the horizontal and vertical white lines, you can judge the convergence issues. Look at one
color at a time and remember that you can see a possible seven colors to lead you to a valid
conclusion. The stripe pattern boxes along the outer frames can be helpful as well.
4. Look for twist using the center vertical and horizontal lines—scan from one side of the screen to
the other, observing any change in vertical position of the color in question relative to the point
where you started.
D4KLH60/Mirage 4KLH Installation Guide
020-101374-01 Rev. 1 (05-2014)
Adjust the Image
63
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