Planar LA1710RTR - Manual (Page 20)

Warning Signal Warning Signal Warning Signal Warning Signal 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.
There may be two sources for this problem. Please check the cable connections or
contact Planar for more information.
`
No Signal No Signal No Signal No Signal No Signal
This message means that the LCD display has been powered on but it cannot
receive any signal from the computer graphic card. Check all the power switches,
power cables, and VGA signal cable.
`
Out of Range Out of Range Out of Range Out of Range Out of Range
This message means that the signal of the computer graphic card is not
compatible with the LCD display. When the signal is not included in the “Video
Modes” list we have listed in the Appendices of this manual, the LCD display will
display this message.
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