Dell SE2416H, Руководство пользователя

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Troubleshooting |
35
Geometric Distortion
∞ Reset the monitor to Factory Settings (
Factory Reset ).
∞ Adjust horizontal & vertical controls via OSD.
Horizontal/Vertical
Lines
∞ Reset the monitor to Factory Settings (
Factory Reset
).
∞ 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.
Synchronization
Problems
∞ Reset the monitor to Factory Settings (
Factory Reset ).
∞ 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 .
Safety Related Issues
∞ Do not perform any troubleshooting steps.
∞ Contact Dell immediately.
Intermittent Problems
∞ Ensure that the video cable connecting the monitor to the computer
is connected properly and is secure.
∞ Reset the monitor to Factory Settings (
Factory Reset
).
∞ Perform monitor self-test feature check to determine if the
intermittent problem occurs in self-test mode.
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.
Wrong Color
∞ Change the
Color Setting Mode
in the
Color Settings
OSD to
Graphics
or
Video
depending on the application.
∞ Try different
Preset Modes
in
Color
settings OSD. Adjust
R
/
G
/
B
value in Custom Color in Color settings OSD.
∞ Change the
Input Color Format to RGB or YPbPr in the Color
settings OSD.
∞ Run the built-in diagnostics.
Image retention from
a static image left on
the monitor for a long
period of time
∞ Use the Power Management feature to turn off the monitor
at all times when not in use (for more information, see Power
management modes ).
∞ Alternatively, use a dynamically changing screensaver.
Video Ghosting or
Overshooting
∞ Change the
Response Time in the Display OSD to Fast or Normal
depending on your application and usage.