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 WXGA | |
|
| (1280x800) or XGA (1024 x 768): | |
|
| a | |
|
| Windows desktop, click Properties and then | |
|
| select Settings tab. | |
|
| b Verify the setting is 1280x800 or 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 | ||
| equipment and the projector. | ||
| If you are not using a Dell™ portable computer, | ||
| see your documentation. | ||
|
| ||
The screen does not display | If you are using a Dell™ portable computer, press | ||
your presentation |
| (Fn+F8). |
|
|
| ||
Image is unstable or | Adjust the tracking in the OSD Display sub- | ||
flickering | menu (in PC Mode only, see Tracking on | ||
| page 31). |
| |
|
| ||
Image has vertical flickering | Adjust the frequency in the OSD Display sub- | ||
bar | menu (in PC Mode only, see Frequency on | ||
| page 31). |
| |
|
| ||
Image color is incorrect | • If the display receives the wrong signal output | ||
|
| from the graphics card, please set the signal type | |
|
| to RGB in the OSD Display tab. | |
•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]). |
|
|
|
38
Troubleshooting Your Projector
