Planar PT1520MU User Manual
16
Warning Signal
If you see warning messages on your LCD screen, this means that
the LCD display cannot receive a clean signal from the computer
graphics card.
graphics card.
There are three kinds of sources for this problem. Please check the
cable connections or contact Planar for more information.
No Signal
This message means that the LCD Display has been powered on but it
cannot receive any signal from the computer graphics card. Check all the
power switches, power cables, and VGA signal cable.
cannot receive any signal from the computer graphics card. Check all the
power switches, power cables, and VGA signal cable.
Going to Sleep
This message means that the LCD display is under the power saving
mode. In addition, the LCD display will enter the sleeping mode when
experiencing a sudden signal disconnecting problem.
mode. In addition, the LCD display will enter the sleeping mode when
experiencing a sudden signal disconnecting problem.
Unsupported Mode
This message means that the signal of the computer graphics card is not
compatible with the LCD display. The LCD display will show this message
when the signal is not included in the compatibility mode listed in the
Appendices of this manual.
compatible with the LCD display. The LCD display will show this message
when the signal is not included in the compatibility mode listed in the
Appendices of this manual.