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Converging the image
Converging the image aligns the red, green, and blue image components.
Warning! Failure to comply with the following could result in death or serious injury.
•
UV EXPOSURE! Protective UV safety glasses with side shields and Christie approved protective
safety clothing must be worn when performing optical adjustments or servicing the product.
Caution! Failure to comply with the following could result in minor or moderate injury.
•
Observe all electrostatic precautions. Use a grounded wrist strap and insulated tools when
handling, servicing, or cleaning electronic assemblies.
•
Keep fingers and other body parts away from the moving parts in the product. Tie back long
hair, and remove jewelry and loose clothing before manually adjusting the product.
1. Ensure image-zoom and centering is complete.
2. Ensure horizontal and vertical boresight procedures have been completed.
3. Once at the required power settings, allow 15 minutes for the unit to reach normal operating
temperature.
4. Converge the image.
a) Evaluate the image convergence (on page 27).
b) Adjust the image convergence (on page 28).
Related information
Aligning the integrator module (on page 25)
DMD convergence
The projector uses three DMD panels to produce separate red, green, and blue image components. To
ensure the most accurate color representation across the image, the three panels must be perfectly
aligned.
DMD convergence must be performed by a Christie qualified technician. This information is a
supplementary guideline on convergence and does not replace personal tool preferences, mechanical
experiences, and individual techniques.
Roadie 4K35 and 4K45 Service Manual
020-101694-03 Rev. 1 (01-2016)
Copyright
2016 Christie Digital Systems USA Inc. All rights reserved.
©
Service setups
26
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