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| Maintenance & Troubleshooting |
Image Quality |
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| Problem |
| Solution |
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| Color or text is not projected. | Adjust the brightness up or down until | |
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| the text is visible. | |
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| Some text or fonts are not | For optimal results, set the computer’s | |
| sharp with a computer as an | resolution to 1024 x 768. (Refer to your | |
| image source. | computer user manual.) It may be | |
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| necessary to reduce the keystone | |
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| correction for optimum results. | |
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| Image isn't centered on the | • | Be sure that the projector is at a 90° |
| screen. |
| angle to the screen. |
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| • | Use the software to reposition the |
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| image. “Horizontal position (computer |
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| source only)” on page 37 and “Vertical |
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| position (computer source only)” on |
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| page 37. |
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| Image is out of focus. | • | Turn the projection lens to focus the |
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| image. |
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| • | Make sure that the projection screen is |
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| at least 3 ft (.9 m) from the projector. |
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| • | Check the projection lens to see if it |
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| needs cleaning. |
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| Image and menus are | • If projecting from behind a screen, | |
| reversed from left to right. |
| make sure that Rear Projection is |
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| selected. |
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| • If projecting from in front of a screen, | |
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| make sure that Front Projection is |
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| selected. |
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| Image appears flat with no | Adjust the contrast. See “Contrast” on | |
| contrast | page 33. | |
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| Image appears washed out or | • | Check the projection lens to see if it |
| dark. |
| needs cleaning. |
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| • | Adjust the brightness. See “Brightness” |
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| on page 33. |
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