Troubleshooting
If your projector does not seem to be functioning properly, check the items below before you contact an authorized service center.
Symptom | Check Point | ||
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| |
The projector can not be | • | Ensure the battery is fully charged or the AC power adapter | |
turned on. |
| is in use. | |
| • | Use the projector in a darker environment. | |
The projected image is | • | Increase the brightness by using the AC power adapter. | |
too dark. | • | Project the image on a flat, white surface. | |
| • | Decrease the size of projected image. | |
| • | Adjust the focus. Please refer to “Adjusting the Focus” | |
The projected image is dim. |
| section. | |
• | Check if the lens is dirty. | ||
| |||
•Replace with an image of higher resolution.
•Ensure the image format is compatible.
The image is not played. • Replace with another file or memory card.
•Convert the file with the attached AMC software.
•Ensure the connected device is equipped with
No image is projected when | • Check if the AV Cable is connected, and the projector is | ||
an AV device is connected. | |||
| switched to | ||
|
| ||
| • Check if the AV Cable is plugged correctly. | ||
| • | Check if the USB Cable is plugged correctly. | |
No image is projected when • | Make sure the PC has been switched to projector display. | ||
a computer is connected. | • | Ensure the display resolution of PC screen is 640x480 or | |
| |||
|
| 800x600. | |
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| ||
| As the | ||
The surface temperature of | heat in | ||
so that its surface temperature will ascend. This will not affect | |||
projector ascended. | |||
the performance of projector. Please operate the projector in a | |||
| |||
| ventilated environment indoor as far as possible. | ||
ViewSonic | 25 | DVP5 |
