Dell E2223HV Посібник користувача - Сторінка 45

Переглянути онлайн або завантажити pdf Посібник користувача для Монітор Dell E2223HV. Dell E2223HV 47 сторінок.

Common symptoms

Synchronization

problems

Safety related issues

Intermittent problems

Missing color

Wrong color

Image retention from a static

image left on the monitor for

a long period of time

Video ghosting or

overshooting

• 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.

• 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.

• 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.

• Set the screen to turn off after a few minutes of screen idle time. These can

be adjusted in Windows Power Options or Mac Energy Saver setting.

• Alternatively, use a dynamically changing screensaver.

• Change the Response Time in the Display OSD to Fast or Normal

depending on your application and usage.

Possible solutions

Troubleshooting

│