Dell E2015HV User Manual page 62

Missing Pixels
Stuck-on Pixels
Brightness Problems
Geometric Distortion
Horizontal/Vertical
Lines
62 Troubleshooting

LCD screen has spots • Cycle power on-off.
LCD screen has bright
spots
Picture too dim or too
bright
Screen not centered
correctly
Screen has one or
more lines
• 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:
http://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:
http://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 brightness & contrast
controls via OSD.
NOTE: When using 'DVI-D / DP',
the positioning 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 and determine if
these lines are also in self-test
mode.
• Check for bent or broken pins
in the video cable connector.
NOTE: When using 'DVI-D /
DP', the Pixel Clock and Phase
adjustments are not available.