Dell P2714H User Manual page 53

Common Symptoms What You
Poor Focus
Shaky/Jittery Video
Missing Pixels
Stuck-on Pixels
Brightness Problems
Experience
Picture is fuzzy, blurry,
or ghosting
Wavy picture or fine
movement
LCD screen has spots • Cycle power on-off.
LCD screen has bright
spots
Picture too dim or too
bright
Possible Solutions
• Perform Auto Adjust via OSD.
• Adjust the Phase and Pixel
Clock controls via OSD.
(For VGA source only)
• Eliminate video extension
cables.
• Reset the monitor to Factory
Settings.
• Change the video resolution to
the correct aspect ratio (16:9).
• Perform Auto Adjust via OSD.
(For VGA source only)
• Adjust the Phase and Pixel
Clock controls via OSD.
(For VGA source only)
• Reset the monitor to Factory
Settings.
• Check environmental factors.
• Relocate the monitor and test
in another room.
• 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.
• 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.
Troubleshooting 53
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