Dell D2719HGF Podręcznik użytkownika - Strona 25

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Stuck-on Pixels

Brightness

Problems

Safety Related

Issues

Intermittent

Problems

Missing Color

Wrong Color

LCD screen has

bright spots

Picture too dim or

too bright

Visible signs of

smoke or sparks

Monitor

malfunctions on &

off

Picture missing

color

Picture color not

good

• 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:

www.dell.com/support/monitors.

• Reset the monitor to factory settings.

• Adjust brightness & contrast controls

via OSD.

• Do not perform any troubleshooting

steps.

• Contact Dell immediately.

• Ensure that the video cable

connecting the monitor to the

computer is connected properly and is

secure.

• Reset the monitor to factory settings.

• 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.

• Change the settings of the i-Style

Color in the Color Adjust menu OSD

depending on the application.

• Adjust Red/Green/Blue value under

User Color in Color Adjust menu

OSD.

Troubleshooting

http://

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