Troubleshooting
Vertical flicker appears
● Perform the Auto function in OSD Main
Controls.
● Eliminate the vertical bars using the Clock
Adjustment in OSD Main Controls.
Horizontal flicker appears
● Perform the Auto function in OSD Main
Controls.
● Eliminate the horizontal bars using the Phase
Adjustment in OSD Main Controls.
The screen is too bright or too dark
● Adjust the contrast and brightness of
Management in OSD Main Controls. (The
backlight of the LCD monitor has a fixed life
span. When the screen becomes dark or
begins to flicker, please contact your dealer).
An after-image appears
● If an image remains on the screen for an
extended period of time, it may be imprinted
in the screen and leave an afterimage This
usually disappears after a few hours
An afterimage remains after the power
has been turned off.
● This is characteristic of liquid crystal and is
not caused by a malfunction or deterioration
of the liquid crystal. The afterimage will
disappear after a period of time.
Green, red, blue, dark, and white dots
remains
● The remaining dots are normal characteristic
of the liquid crystal used in today’s
technology.
For further assistance, refer to the Consumer Information Centers list and contact your local Philips
distributor.
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