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Adjust the resolution of your monitor if it's greater than
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1024x768 pixels for the 720 or 1280x1024 for the 730. Only these
resolutions at 75 Hz or less will display on the projector.
Problem: Image is out of focus
Turn the projection lens to focus the image.
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Make sure the projection screen is at least 4 feet (1.2m) from the
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projector.
Check the projection lens to see if it needs cleaning.
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Problem: Image and menus are reversed left to right
Rear projection mode is probably turned on. Switch back to for-
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ward projection from the Controls menu. The image should
immediately return to forward projection. See "Rear Projec-
tion" on page 38.
Problem: Image and menus are upside down
Ceiling mode is probably turned on. Turn off the mode from
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the Controls menu. The image should immediately return to
forward projection. See "Ceiling" on page 38.
Problem: the projector displays vertical lines, "bleeding" or spots
Adjust the brightness. See "Brightness" on page 27.
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Check the projection lens to see if it needs cleaning.
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Problem: no sound
Press the mute button.
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Adjust volume.
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Verify audio/input connections.
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Adjust audio source.
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