Solving Problems With The Image - Epson ELPDC02 User Manual

Solving Problems
30

Solving Problems with the Image

No image appears on the screen.
Check that all cables are properly connected (see Chapter 1) and
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everything is turned on.
Make sure the projector or computer is not in sleep mode. Check
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the projector documentation, or try pressing a key on the
computer keyboard.
I The document camera may have been turned on too quickly after
it was turned off. Turn the document camera off, wait a few
seconds, and then turn it on again.
The wrong source may be selected. Try pressing the
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or button.
RGB2
The document camera may need to have its NTSC or PAL setting
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changed. See page 31 for instructions.
The image contains static or noise.
If you're using cables that are longer than 6 feet (2 m), or an
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extension cable, the image quality may be reduced.
Keep your projector, computer, and video cables away from the
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power cord as much as possible to prevent interference.
The camera head switches may be set incorrectly. Try adjusting
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the switches as described on page 13.
The image is blurry.
There may be dirt on the lenses. Clean the lenses as described on
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page 26.
Try pressing the
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Auto Focus
Some objects do not auto focus well (see page 20). Manually focus
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these objects using the
The presentation material may be too close to the lens. Make sure
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the close-up lens is closed.
button.
and buttons.
Near Far
, ,
Main RGB1