Probable cause | Remedy |
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Are the image signal format settings correct?
If a component video
, RGB video or computer source is connected to the projector, use the "Input Signal" command to select the signal format which matches the signal connected source.
"Video" - "Input Signal" (p.21, 22)
If a composite video
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Are the cables connected correctly? | Check that all cables that are required for projection |
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Is an extension cable being used? | Use the accessory cables and check if this helps. |
If an extension cable is used, electrical interference |
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may affect the signals. |
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Have the "Sync. ", "Tracking " and | If the "Auto Setup" command in the "Video" menu |
"Position" been adjusted correctly? | is set to "OFF", press the [Auto] button on the |
(When connected to a computer) | remote control to adjust these settings. If the images |
| have not been correctly adjusted after using the |
| automatic setup function and after pressing the |
| [Auto] button, adjust the settings manually using the |
| respective menus. (p.16, 22) |
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Has the correct resolution been selected? | Set the computer so that the signals that are output |
(When connected to a computer) | are compatible with this projector. Refer to the |
| documentation provided with your computer for |
| details on changing the settings. (p.51) |
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| • Image is too large (Only part of the image is displayed) | |
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| • Image is too small | |
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| Probable cause | Remedy | |||||||||
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Is the [Zoom] button setting correct? | Use the [Zoom] button to adjust the size of the | ||||||||||||
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Has the "Aspect Ratio " setting been | Use the "Aspect Ratio" command to set the aspect | ||||||||||||
selected correctly? | ratio to "4:3". | ||||||||||||
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| "Video" - "Aspect Ratio" (p.21) |
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Is the | Press the [ESC] button on the remote control to | ||||||||||||
the image? | cancel | ||||||||||||
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Has the "Position" setting been adjusted | Use the "Position" command to adjust. | ||||||||||||
correctly? | "Video" - "Position" (p.20, 22) | ||||||||||||
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Has the correct resolution been selected? | Set the computer so that the signals that are output | ||||||||||||
(When connected to a computer) | are compatible with this projector. Refer to the | ||||||||||||
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| details on changing the settings. (p.51) |
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Change the resolution for the laptop | Change the resolution so that the image is displayed | ||||||||||||
computer or computer with a LCD screen. | in the whole of the projection area, or set the image | ||||||||||||
(When connected to a computer) | signal to external output only. (p.8) | ||||||||||||
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Troubleshooting
37
