Symptomer og anbefalede handlinger

Fejlfinding

2. Vedligeholdelse af fladskærmen.

Rengør forsigtigt med en blød klud (bomuld).

•Brug aldrig acetone, benzol eller fortynder.

(Denne kan medføre revner i eller deformation af skær- mens overflade.)

•Brugeren skal betale omkostninger og relaterede udgifter til reparation af skader, der skyldes vedkommende.

Bemærk

En skærm omdanner de visuelle signaler, der modtages fra computeren. Hvis der er problemer med computeren eller skærmkortet, kan dette derfor betyde, at skærmen intet viser, har ringe farver, støj, 'Video mode not supported' ('Videotilstanden understøttes ikke') mv. I dette tilfælde skal du først kontrollere problemets kilde, og derefter kontakte dit servicecenter eller din forhandler.

1.Kontroller, om strømkablet og videokablet er tilsluttet korrekt til computeren.

2.Kontroller, om computeren bipper mere end tre gange ved start.

(Hvis den gør det, er det nødvendigt med service på computerens motherboard.)

3.Hvis du installerede et nyt videokort, eller hvis du samlede pc'en, skal du kontrollere den installerede videokortdriver og skærmdriver.

4.Kontroller om scanningsfrekvensen for videoskærmen er indstillet til 56 Hz ~ 75 Hz.

(Overskrid ikke 60 Hz, når du anvender den maksimale opløsning.)

5.Hvis du har problemer med at installere driveren til videokortet, skal du starte computeren i Fejlsikret tilstand, fjerne videokortet i "Control Panel (Kontrolpanel), System (System), Device Administrator (Enhedshåndtering)" og derefter genstarte computeren for at geninstallere driveren til videokortet.

Tjekliste

Bemærk

Inden du anmoder om assistance, skal du kontrollere informationerne i dette afsnit for at se, om du selv kan løse problemerne. Hvis du får brug for hjælp, bedes du kontakte telefonnummeret i informa- tionsafsnittet eller din forhandler.

1.Problemer i forbindelse med installation

Bemærk

Problemer i forbindelse med skærminstallationen og løsninger hertil er angivet.

PC-tilstand

Q:Det viser sig, at pc'en ikke fungerer normalt.

A:Kontroller, om skærmdriveren (VGA-driver) er installeret korrekt. (Se Installation af driver)

Q:Skærmen flimrer.

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