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8. Troubleshooting & FAQs
saver program when you leave
your monitor unattended.
Always activate a periodic screen
refresh application if your LCD
monitor will display unchanging
static content.
Warning
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.
Q12:
Why is my Display not showing
sharp text,
jagged characters?
Ans.: Your LCD monitor works best
at its native resolution of
3840x2160. For best display,
please use this resolution.
Q13:
How to unlock/lock my hot key?
Ans.:
To lock the OSD, press and hold
the
monitor is off and then press
button to turn the monitor on.
To un-lock the OSD, press and
hold the
monitor is off and then press
button to turn the monitor on.
Q14:
Where can I find Important
Information manual mentioned
in EDFU?
Ans.: Important Information manual
can be download on the Philips
website support page.
and is displaying
button while the
button while the
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