| LCD’s synchronous range. Change to one of the alternate |
| modes listed in Appendix A, or replace the VGA card and |
| repeat steps 1 and 2. |
| 4. If the power LED is not lit, check that the AC power |
| connector is securely connected, and verify that the AC |
| adapter LED is lit. If the AC adapter LED is not lit, please |
| contact your dealer for assistance. |
|
|
The LCD displays | 1. If you have a CRT monitor, please connect the CRT |
“signal out of range” | monitor to the computer and change the refresh rate down |
error message | to 60Hz via your video card’s display settings menu. |
| After the setting of 60Hz has been change you can then use |
| the LCD on the computer. |
| 2. If you do NOT have a CRT monitor, please make sure both |
| the X22 monitor and your computer is turned off. |
| Afterwards turn on the LCD and the computer. |
| 3. While the computer is turned on, press the “F8” key on |
| your keyboard continuously until a selection menu appears |
| and select the “Safe Mode” option. |
| 4. When you’ve entered Safe Mode please uninstall any |
| video card driver and monitor driver by using either the |
| “Add / Remove Programs” icon or going into “System |
| Properties” and manually removing anything under |
| “Monitors” and “Display Adapters”. |
| 5. After removing all the drivers, please reboot your |
| computer and you should be able to see windows. Please |
| install your monitor driver first, then your video card |
| driver. Please remember to make sure your |
| refresh rate should be at 60Hz. |
|
|
SCEPTRE X22 | Page41 |