Handleiding
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Troubleshooting | 95
Common problems
The following table contains general information about common monitor problems you
might encounter and the possible solutions:
Common
symptoms
What you
experience
Possible solutions
No video/
Power LED off
No picture •Ensure that the video cable connecting the
monitor and the computer is properly connected
and secure.
•Verify that the power outlet is functioning
properly using any other electrical equipment.
•Ensure that you have pressed the power button
properly.
•Ensure that the correct input source is selected
in the Input Source menu.
No video/
Power LED on
No picture or no
brightness
•Increase brightness and contrast controls
through OSD.
•Perform monitor self-test feature check.
•Check for bent or broken pins in the video cable
connector.
•Run the built-in diagnostics, For more
information, see Self-Diagnostic.
•Ensure that the correct input source is selected
in the Input Sourcemenu.
Missing pixels LCD screen has
spots
•Cyclepoweron-off.
•Pixelthatispermanentlyoffisanaturaldefect
that can occur in LCD technology.
•FormoreinformationonDellMonitorQuality
and Pixel Policy, see www.dell.com/
pixelguidelines
Stuck-on pixels LCD screen has
bright spots
•CyclepowerOn-Off.
•Pixelthatispermanentlyoffisanaturaldefect
that can occur in LCD technology.
•FormoreinformationonDellMonitorQuality
and Pixel Policy, see www.dell.com/
pixelguidelines
Brightness
problems
Picture too dim
or too bright
•Reset the monitor to factory settings.
•Adjust brightness and contrast controls through
OSD.
Bekijk gratis de handleiding van Dell UltraSharp U2724DE, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Dell |
| Model | UltraSharp U2724DE |
| Categorie | Monitor |
| Taal | Nederlands |
| Grootte | 10628 MB |
Caratteristiche Prodotto
| Kleur van het product | Zwart, zilver |
| Gewicht verpakking | 10210 g |
| Stroom | 2.65 A |
| In hoogte verstelbaar | 150 mm |
| Beeldschermdiagonaal | 27 " |
