Eiki EK-830U, Owner'S Manual, Page: 63 / 78

Troubleshooting
63
Image is unstable or flickering
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Adjust the “Phase” or “Clock” to correct it.
Refer to the “H. Position (Horizontal Position)” or “V. Position
(Vertical Position)” section for more information.(refer P.51)
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Check and reconfigure the display mode of your graphics card
to make it compatible with the product.
Image is out of focus
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Adjust the Focus.
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Make sure the projection screen is between the required
distance.
The image is stretched when displaying 16:9 DVD
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Change the aspect ratio by pressing the “Aspect” button on the
remote control or select “Display Settings” > “Aspect” from the
OSD menu to show the image with proper aspect ratio.(refer
P.51)
Image is too small or too large
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Press the “Zoom” button on the remote control or go to the
Display Settings > Lens > Lens Settings > Zoom menu to
magnify or reduce the image size. (refer P.51)
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Move the projector closer to or further from the screen.
`
Press the “Aspect” button on the remote control or go to the
Display Settings > Aspect and try different settings.(refer P.51)
Image is reversed
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Go to the Default Settings > Projector Installation menu to
adjust the image position.
Laser Diode Problem
No light from the projector
`
Ensure all the cables and power connections are correctly
and securely connected as described in the “Connecting the
Projector” section.
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Ensure the pins of terminals are not crooked or broken.
The laser diode goes off
`
Ensure all the cables and power connections are correctly.
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Check the LED indicator lighting message.(refer P.64-65)