54
Troubleshooting
Stuck-on Pixels
LCD screen has
bright spots
•
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
.
Brightness
Problems
Picture too dim
or too bright
•
Reset the monitor to
Factory
Settings
.
•
Adjust brightness & contrast
controls via OSD.
Safety Related
Issues
Visible signs
of smoke or
sparks
•
Do not perform any
troubleshooting steps.
•
Contact Dell
immediately.
Intermittent
Problems
Monitor
malfunctions
on & off
•
Ensure that the video cable
connecting the monitor to the
computer is connected properly
and is secure.
•
Reset the monitor to
Factory
Settings
.
•
Perform monitor self-test
feature check to determine if the
intermittent problem occurs in
selftest mode.
Missing Color
Picture missing
color
•
Perform monitor self-test feature
check.
•
Ensure that the video cable
connecting the monitor to the
computer is connected properly
and is secure.
•
Check for bent or broken pins in
the video cable connector.
Summary of Contents for UltraSharp 27
Page 1: ...Dell UltraSharp 27 Monitor User s Guide Model No UP2715K Regulatory model UP2715Kt ...
Page 10: ...10 About Your Monitor Side View Flash Memory Card Reader slot ...
Page 71: ...Setting Up Your Monitor Display 71 i For Windows Vista ii For Windows 7 ...
Page 73: ...Setting Up Your Monitor Display 73 i For Windows Vista ...
Page 74: ...74 Setting Up Your Monitor Display ii For Windows 7 ...