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8. Troubleshooting & FAQs
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.
• Failure to activate a screen saver, or
a periodic screen refresh application
may result in severe “burn-in” or
“after-image” or “ghost image”
symptoms that 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.
* The "power on" light is too strong and
is disturbing
• You can adjust “power on” light
using the power LED Setup in OSD
main Controls.
For further assistance, refer to the
Service contact information listed
in Regulation & Service Information
Manual and contact Philips customer
service representative.
* Functionality different according to
display.
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