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Check the following before calling for service.
Display Position is incorrect.
On the screen background, vertical bars or
stripes are visible.
Any horizontal noise appearing in any
image or characters are not clearly
portrayed.
The screen color is mono or abnormal.
The screen blinks.
Display Image is Incorrect
Press the AUTO button to automatically adjust your display image to the
ideal setting. If the results are unsatisfactory, adjust the image position
using the H position and V position icon in the on screen display.
Check Control Panel --> Display --> Settings and see if the frequency
or the resolution were changed. If yes, readjust the video card to the
recommend resolution.
Press the AUTO button to automatically adjust your display image to the
ideal setting. If the results are unsatisfactory, decrease the vertical bars
or stripes using the CLOCK icon in the on screen display.
Press the AUTO button to automatically adjust your display image to the
ideal setting. If the results are unsatisfactory, decrease the horizontal
bars using the PHASE icon in the on screen display.
Check Control Panel --> Display --> Settings and adjust to the
recommend resolution and adjust your display image to the ideal setting.
Set the color setting high than 24 bits (true color).
Check if the signal cable is properly connected and use a screwdriver to
fasten.
Make sure the video card is properly inserted in the slot.
Set the color setting higher than 24 bits (true color) at Control Panel -
Settings.
Check if the screen is set to interlace mode and if yes, change it to the
recommend resolution.
Make sure the power voltage is high enough, It has to be higher than AC
100 -240V 50/60Hz.
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