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Cleaning the Lens
Solutions When the Image Brightness or Colors are Incorrect
If the projected image is too dark or light, or the colors are incorrect, try the following solutions:
• Press the Color Mode button on the remote control to try different color modes for the image and
environment.
• Check your video source settings.
• Adjust the available settings on the Image menu for the current input source, such as Brightness,
Contrast, Tint, White Balance, Color Saturation and RGBCMY.
• Make sure you selected the correct Signal Format or EDID setting in the Signal I/O menu, if available
for your video source.
• Make sure all the cables are securely connected to the projector and your video device. If you
connected long cables, try connecting shorter cables.
• Position the projector close enough to the screen.
• Make sure you have run the Light Source Calibration in the Management menu recently. If using
multiple projectors, perform the calibration on all projectors to ensure a consistent image quality.
• When using multiple projectors and the color of the projected image does not match between the
projectors, set Color Mode to Multi-Projection and adjust the Color Uniformity, Light Source
Brightness Control, Color Matching, Black Level, and RGBCMY settings to resolve the color
differences.
Parent topic: Solving Image or Sound Problems
Related references
Input Signal Settings - Signal I/O Menu
Feature Settings - Operation Menu
Administration Settings - Management Menu
Image Quality Settings - Image Menu
Multiple Projector Operation Settings - Multi-Projection Menu
Solutions When an Afterimage Remains On the Projected Image
If you see an afterimage in the projected image, select Refresh Mode > Start in the Management menu.
Parent topic: Solving Image or Sound Problems
Related references
Administration Settings - Management Menu
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