appendix A
Troubleshooting
Image does not appear on | 1. Make sure the projector is | |
the projection screen |
| powered on. |
| 2. | Ensure the lens cap has been |
|
| removed. |
| 3. | Press the Standby button again. |
| 4. | Ensure that the power cable is |
|
| securely connected. |
| 5. | Ensure the pins on the |
|
| connectors are not crooked or |
|
| broken. |
| 6. | Turn off or disable the portable or |
|
| desktop computer screen saver |
|
| function. |
| 7. | Ensure the projection lamp has |
|
| been securely installed. |
| 8. | Ensure your portable computer’s |
|
| external video port is turned on. |
|
| Toggle the Fn + F4 function |
|
| keys. |
|
| |
Scrolling, | 1. Press the Resync button. | |
incorrect image displayed | 2. | Turn everything off; then power |
| ||
on the projector first and power on the portable or desktop computer second.
3. If the above steps do not correct the display image, adjust the resolution of the portable or desktop computer to 1024 × 768.
Continued
Troubleshooting