Funktionskontrol ved selvtest

Fejlfinding

Bemærk

Controleer het volgende voordat u telefonisch om ondersteuning vraagt. Henvend dig til servicecenter med problemer, du ikke selv kan klare.

Funktionskontrol ved selvtest

1.Sluk for både computeren og LCD‐skærmen.

2.Fjern videokablet fra computerens bagside.

3.Tænd for LCD‐skærmen.

Figuren vist herunder ("Check Signal Cable") vises på en sort baggrund, når LCD‐skær- men fungerer normalt, selvom der ikke detekteres noget videosignal: I selvtesttilstand forbliver LED‐strømindikatoren grøn, og figuren flyttes rundt på skærmen.

4.Sluk for din LCD‐skærm og tilslut videokablet igen. Tænd herefter for både computeren og LCD‐skærmen

Hvis din LCD‐skærm forbliver tom efter brug af den forrige procedure, skal du kontrollere din video‐controller og dit computersystem. Din LCD‐skærm fungerer korrekt.

Advarselsmeddelelser

Du kan også se skærmen i en opløsning på 1920 x 1080. Dog vises følgende meddelelse i et minut; Du kan vælge at ændre skærmopløsningen eller beholde den aktuelle opløsning. Og hvis opløsningen er mere end 85 Hz, vil du se en sort skærm, fordi LCD‐skærmen ikke understøtter over 85 Hz.

Bemærk

Se under Specifikationer > Forudindstillede timertilstande for de opløsninger eller frekvenser, som LCD‐skærmen understøtter.

Vedligeholdelse og rengøring

1) Vedligeholdelse af LCD‐skærmkabinettet.

Rengør med en blød klud, når du har frakoblet strømkablet.

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