Troubleshooting Troubleshooting Procedures

nextgen-nt1503.book Page 24 Thursday, December 25, 2003 4:42 PM

Appendix

4.2 Troubleshooting

4.2.1Troubleshooting Procedures

Your LCD display was factory pre-adjusted with standard VGA timing. Due to output timing differences among VGA cards, you may initially experience an unstable or unclear display when a new display mode or new VGA card is selected.

Warning!

Do not disassemble the LCD display. Doing so may damage the display and void your warranty. Take the LCD display to a qualified service technician if it needs repairs.

PROBLEM: Display is Unclear and Unstable

To stabilize and correct an unclear and unstable display, enter the OSD Menu and select AUTOMATIC in the DISPLAY submenu. The LCD display automatically detects the timing. Alternatively, you can also press the Auto-Timing button on the right-hand side of the display to access this functionality.

If you want to restore the default value after changing a parameter, choose RECALL in the Video submenu.

Note:

Don't use unsupported timing and resolution settings. (See next page)

PROBLEM: There is no display

If there is no display on your LCD display, perform the following steps:

1.) Make sure the power LED on your LCD display is lit and that all connections are secure.

2.) Turn the LCD display OFF and then ON again.