Severe Motion Artifacts; Image Appears Vertically Stretched Or Squeezed Into Center Of Screen; Inaccurate Display Colors; Display Is Not Rectangular - Christie CP2208 Service Manual

• Confirm all power connections are still OK.
• 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

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 appears vertically stretched or squeezed into center of
screen
Open the Source File Setup window and verify the resolution and aspect ratio settings. Open the
Screen File Setup window and verify the lens factor settings

Inaccurate display colors

Tap Menu > Channel Setup. Tap Config 1 in the left pane and verify the correct value is selected
in the PCF list. Tap Config 2 in the left pane and verify the correct value is selected in the Color
Space field.

Display is not rectangular

• Verify the projector is level and the lens surface and screen are parallel to one another.
• Tap Menu > Advanced Setup > Screen File Setup and verify the settings for the screen file
are correct.

Display is noisy

• Verify the cables connecting the input device to the projector meet the minimum requirements.
• Add signal amplification or conditioning if the distance between the input device and the
projector exceeds 25 feet.
• Turn the projector off and then on again.

Display has Suddenly Frozen

Turn off the projector and unplug the power cord from the power source. Plug the projector
power cord into a power source and turn the projector on.

The projector is on, but alternate content does not display

• Make sure the lens cover is removed from the lens.
CP2208 Service Manual
020-101917-01 Rev. 1 (11-2015)
Troubleshooting
79