Planar PT1945P, User Manual, Page: 22 / 33

17
Warning Signal
If you see warning messages on your screen, this means that the display cannot receive a
clean signal from the computer graphics card.
Below are the three kinds of Warning Signal. Please check the cable connections or contact
your local dealer or Planar for more information.
No Signal
This message means that the 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.
Going to Sleep
The display is under the power saving mode. In addition, the display will enter power saving
mode when experiencing a sudden signal disconnecting problem.
The monitor can be activated by pressing any key on the keyboard, triggering the mouse or
touching the screen.
Out of Range
This message means that the signal of the computer graphic card is not compatible with
the display. When the signal is not included in the “Video Modes” list we have listed in the
Appendices of this manual, the monitor will display this message.