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Display issues
The following topics cover common display issues and their solutions.
Flicker, shadows, or dimness
The projected image flickers, contains shadows, or is dim.
Resolution
•
Verify that the douser is open.
•
A fold mirror or integrator rod misalignment could exist. Contact your Christie qualified service
technician to resolve the issue.
Blank screen with no display of cinema image
When the projector is turned on, nothing is displayed.
Resolution
•
Ensure the lens cap is not on either end of the lens.
•
Ensure the light module is on.
•
Confirm all power connections are still good.
•
Ensure the douser is open by verifying the state of the douser on Main panel.
•
Ensure any test pattern other than the full black test pattern displays properly.
•
Verify the correct display file is selected.
•
For cinema connections, verify the correct port is selected.
Severe motion artifacts
The displayed image has artifacts such as smearing and double image perception.
Resolution
•
Verify if there is a synchronization problem with reversed 3-2 pull-down in the 60Hz-to-24Hz
film-to digital conversion, and correct it at the source.
Image is vertically stretched or squeezed
The image appears vertically stretched or squeezed into the center of the screen.
Resolution
•
In the left navigation menu, tap Image Settings > Source File Setup and verify the
resolution and aspect ratio settings.
CP2308-G User Guide
020-102863-01 Rev. 1 (05-2018)
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2018 Christie Digital Systems USA, Inc. All rights reserved.
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Troubleshooting
93
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