Planar Systems PT2245PW Guia do Utilizador descarregar pdf (Página 15)

Appendix

Troubleshooting

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

please contact your local dealer or our service center.

Problem: No image appears on screen.

► Check that all the I/O and power connectors are correctly and well connected

as described in the “Installation” section.

► Make sure the pins of the connectors are not crooked or broken.

Problem: Partial Image or incorrectly displayed image.

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

► Recongure the resolution of your computer to make it less than or equal to

1920 x 1080.

Problem: Image has vertical ickering line bars.

► Use “Horizontal size” to make an adjustment.

► Check and recongure the display mode of the vertical refresh rate of your

graphic card to make it compatible with the display.

Problem: Image is unstable and ickering

► Use “Fine” to make an adjustment.

Problem: Image is scrolling

► Check and make sure the VGA signal cable (or adapter) is securely connected.

► Check and recongure the display mode of the vertical refresh rate of your

graphics card to make it compatible with the display.

Problem: Vague image (characters and graphics)

► Use “Horizontal size” to make an adjustment. If this problem still exists, use “Fine”

to make an adjustment.

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