Dell P2314H User Manual page 27

Monitor dell
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Stuck-on Pixels
LCD screen
has bright
spots
Brightness
Picture too
Problems
dim or too
bright
Geometric
Screen not
Distortion
centered
correctly
52
Operating the Monitor
Cycle power on-off.
Pixel that is permanently off is a
natural defect that can occur in
LCD technology.
For more information on Dell
Monitor Quality and Pixel Policy,
see Dell Support site at:
www.dell.
com/support/monitors.
Reset the monitor to Factory
Settings.
Auto Adjust via OSD.
Adjust brightness & contrast
controls via OSD.
Reset the monitor to Factory
Settings.
Auto Adjust via OSD.
Adjust Horizontal Position &
Vertical Position controls via OSD.
NOTE: When using DVI-D input,
the positioning adjustments are not
available.
Horizontal/
Screen has one
Vertical Lines
or more lines
Synchronization
Screen is
Problems
scrambled or
appears torn
Safety Related
Visible signs
Issues
of smoke or
sparks
Reset the monitor to Factory
Settings.
Perform Auto Adjust via OSD.
Adjust Phase and Pixel Clock
controls via OSD.
Perform monitor self-test feature
check and determine if these
lines are also in self-test mode.
Check for bent or broken pins in
the video cable connector.
Run the built-in diagnostics.
NOTE: When using DVI-D input, the
Pixel Clock and Phase adjustments are
not available.
Reset the monitor to Factory
Settings.
Perform Auto Adjust via OSD.
Adjust Phase and Pixel Clock
controls via OSD.
Perform monitor self-test feature
check to determine if the
scrambled screen appears in self-
test mode.
Check for bent or broken pins in
the video cable connector.
Restart the computer in the safe
mode.
Do not perform any
troubleshooting steps.
Contact Dell immediately.
Operating the Monitor
53

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