Epson PowerLite L400U, User Manual, Page: 226 / 262

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Solutions When Only a Partial Image Appears
If only a partial computer image appears, try the following solutions:
• For VGA connections, press the Auto button on the remote control to optimize the image signal.
• Make sure you selected the correct Screen Type setting for the screen you are using.
• Make sure the Scale setting in the Extended menu is turned off.
• Make sure the Resolution setting in the Signal menu is set correctly for the input signal.
• Try adjusting the image position using the Screen Position menu setting.
• Press the Aspect button on the remote control to select a different image aspect ratio.
• If you zoomed into or out of the image using the E-Zoom buttons, press the Esc button until the
projector returns to a full display.
• Check the cables connecting the computer or video source to the projector. Try connecting different
cables.
• Check your computer display settings to disable dual display and set the resolution within the
projector's limits. (See your computer manual for details.)
• Check the resolution assigned to your presentation files to see if they are created for a different
resolution than you are projecting in. (See your software help for details.)
• Make sure you selected the correct Projection setting.
Parent topic: Solving Image or Sound Problems
Related concepts
Image Aspect Ratio
Projector Connections
Related references
Supported Video Display Formats
Related tasks
Setting the Screen Type
Adjusting the Image Position Using Screen Position
Solutions When the Image is Not Rectangular
If the projected image is not evenly rectangular, try the following solutions:
• Place the projector directly in front of the center of the screen, facing it squarely, if possible.