Dell E1920H User Manual page 74

Synchronization
problems
Safety related issues
Intermittent problems
Image retention from a static
image left on the monitor for
a long period of time
Video ghosting or
overshooting
│
74 Troubleshooting
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 safe mode.
Do not perform any troubleshooting step.
Contact Dell immediately.
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.
Use the Power Management feature to turn off thr monitor all times
when not in use (for more information, see
Alternatively, use a dynamically changing screensaver.
Change the Response Time in the Display OSD to Fast or Normal
depending on your application and usage.
Power management modes.