Problem (continued) | Possible Solution (continued) | ||
Partial, scrolling, or | 1 | Press the Auto adjust button on the remote | |
incorrectly displayed image |
| control or the control panel. | |
| 2 | If you are using a Dell portable computer, set | |
|
| the resolution of the computer to XGA | |
|
| (1024 x 768): |
|
|
| a | |
|
| Windows desktop, click Properties and | |
|
| then select Settings tab. | |
|
| b Verify the setting is 1024 x 768 pixels for | |
|
| the external monitor port. | |
|
| c Press | (Fn+F8). |
| If you experience difficulty in changing | ||
| resolutions or your monitor freezes, restart all | ||
| the equipments and the projector. | ||
| If you are not using a Dell portable computer, | ||
| see your documentation for more information. | ||
|
| ||
The screen does not display | If you are using a portable computer, press | ||
your presentation |
| (Fn+F8). |
|
|
| ||
Image is unstable or flickering | Adjust the tracking in the OSD Display sub- | ||
| menu (in PC Mode only). | ||
|
| ||
Image has vertical flickering | Adjust the frequency in the OSD Display sub- | ||
bar | menu (in PC Mode only). | ||
|
| ||
Image color is not correct | • If your graphic card output signal is sync on | ||
|
| Green, and you would like to display VGA at | |
|
| 60Hz signal, please go into OSD select | |
|
| Display, select Signal Type and then select | |
|
| RGB. |
|
| • Use Test Pattern in the Others menu. | ||
|
| Ensure that the colors of the test pattern are | |
|
| correct. |
|
|
| ||
Image is out of focus | 1 Adjust the focus ring on the projector lens. | ||
| 2 Ensure that the projection screen is within | ||
|
| the required distance from the projector | |
|
| (3.3 ft [1.0 m] to 39.4 ft [12 m]). | |
|
|
|
|
32
Troubleshooting Your Projector
