User manual

Appendix

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If you are experiencing trouble with the LCD display, refer to the following. If the problem persists,

please contact your local stat or visit Planar Support at www.Planar.com/support. See support

contact information on rear cover. For all video image problems, first try using the Auto-Adjustment

in the OSD menu

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• Check that all the I/O and power connectors are installed correctly and well connected as described

in the " Installation " section.

• Make sure the pins of the connectors are not bent or broken.

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• Check to see if the resolution of your computer is higher than that of the LCD display.

• Reconfigure the resolution of your computer to make it less than or equal to 1024 x 768

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• Use " Frequency " to make an adjustment.

• Check and reconfigure the display mode of the vertical refresh rate of your graphic card to make it

compatible with the LCD display.

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• Use " Tracking " to make an adjustment.

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• Check and make sure the VGA signal cable (or adapter) is well connected.

• Check and reconfigure the display mode of the vertical refresh rate of your graphic card to make it

compatible with the LCD display.

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• Use " Frequency " to make an adjustment. If this problem persists, use "Tracking" to make an

adjustment.

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If you see warning messages on your LCD screen, this means the LCD display cannot receive a clean

signal from the computer graphics card.There may be three sources for this problem. Please check

the cable connections or contact Planar for more information.

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This message means 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.