Appendix B. Troubleshooting
The following table provides troubleshooting information for the projector. In some cases, more than one possible solution is provided. Try the solutions in the order they are presented. When the problem is solved, you can skip the additional solutions.
Table
Problem | Solution |
|
|
No image appears on the screen. | v Verify the settings on your notebook or desktop PC |
| v Turn off all equipment and power up again in the |
| correct order. |
|
|
The image is blurred. | v Adjust the Focus on the projector. |
| v Press the Auto button on the remote control or |
| projector. |
| v Ensure the |
| 10 m (33 ft) specified range. |
| v Check that the projector lens is clean. |
The image is wider at the top or | v Position the projector so it is as perpendicular to the |
bottom (trapezoid effect). | screen as possible. |
| |
| v Use the Keystone button on the remote control or |
| projector to correct the problem. |
|
|
The image is reversed or upside | Check the Projection setting on the Setup menu of the |
down. | OSD. |
|
|
The image is streaked. | v Set the Frequency and Tracking settings on the Setup |
| menu of the OSD to the default settings. |
| v To ensure the problem is not caused by a connected |
| PC’s video card, connect to another computer. |
|
|
The image is flat with no | Adjust the Contrast setting on the main menu of the |
contrast. | OSD. |
|
|
The color of the projected image | Adjust the Color Temp. and Gamma settings on the |
does not match the source image. | ColorMgr menu of the OSD. |
|
|
There is no light from the | v Check that the power cable is securely connected. |
projector. | v Ensure the power source is good by testing with |
| |
| another electrical device. |
| v Restart the projector in the correct order and check |
| that the Power LED is green. |
| v If you have replaced the lamp recently, try resetting |
| the lamp connections. |
| v Replace the lamp module. |
| v Put the old lamp back in the projector and have the |
| projector serviced. |
|
|
© Copyright IBM Corp. 2004 |