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7. Troubleshooting & FAQs7
Main Controls. It is valid only in VGA
mode.
Horizontal flicker appears
• Adjust the image using the "Auto"
function in OSD Main Controls.
• Eliminate the vertical bars using
the Phase/Clock of Setup in OSD
Main Controls. It is valid only in VGA
mode.
Image appears blurred, indistinct or too
dark
• Adjust the contrast and brightness
on On-Screen Display.
An "after-image", "burn-in" or "ghost
image" remains after the power has
been turned off.
• Uninterrupted display of still or static
images over an extended period
may cause "burn in", also known as
"after-imaging " or "ghost imaging",
on your screen. "Burn-in", "after-
imaging", or "ghost imaging" is a
well-known phenomenon in LCD
panel technology. In most cases,
the "burned in" or "after-imaging"
or "ghost imaging" will disappear
gradually over a period of time after
the power has been switched off.
• Always activate a moving screen
saver program when you leave your
monitor unattended.
• Always activate a periodic screen
refresh application if your LCD
monitor will display unchanging
static content.
• Severe" burn-in" or "after-image"
or "ghost image" symptoms will not
disappear and cannot be repaired.
The damage mentioned above is
not covered under your warranty.
Image appears distorted. Text is fuzzy
or blurred.
• Set the PC's display resolution
to the same mode as monitor's
recommended screen native
resolution.
Green, red, blue, dark, and white dots
appears on the screen
• The remaining dots are normal
characteristic of the liquid crystal
used in today's technology, Please
refer the pixel policy for more detail.
* Functionality different according to
display.
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