Troubleshooting
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Troubleshooting
If you experience trouble with the projector, refer to the
following information. If the problem persists, please contact
your local dealer or service center.
Image Problem
No image appears on screen
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Ensure all the cables and power connections are correctly
and securely connected as described in the “Connecting the
Projector” section.
`
Ensure the pins of terminals are not crooked or broken.
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Make sure you have removed the lens cap (if any) and the
projector is switched on.
Partial, scrolling or incorrectly displayed image
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Press “Auto Set” on the projector’s control panel, or adjust the
Display Settings > Phase / Frequency / H. Position / V. Position
menu.(refer P.51)
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Adjust the computer display settings. Verify the resolution
setting is less than or equal to 1920 x 1200 resolution. (refer
P.51)
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If you are using a Notebook:
1. First, follow the steps above to adjust resolution of the
computer.
2. Press the toggle output settings. For example: [Fn]+[F3]
PANASONIC, NEC => Fn+F3
HP, SHARP, TOSHIBA => Fn+F5
IBM, SONY => Fn+F7
DELL, EPSON => Fn+F8
FUJITSU => Fn+F10
APPLE =>F7
`
If you experience difficulty changing resolutions or your monitor
freezes, restart all equipment including the projector.
The screen of the Notebook computer is not displaying
a presentation
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If you are using a Notebook PC:
Some Notebook PCs may deactivate their own screens when
a second display device is in use. Each has a different way to
be reactivated. Refer to your computer’s documentation for
detailed information.
Summary of Contents for EK-830U
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