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102 Felsökning av din projektor
Del av, flimrande eller
felaktigt visad bild
1
Tryck på knappen
Autojustering
fjärrkontrollen eller kontrollpanelen.
2
Om du använder en bärbar Dell™ dator,
ställ in datorns upplösning på WXGA (1280
x 800) eller XGA )1024 x 768):
a
Högerklicka på en oanvänd del av ditt
Microsoft
®
Windows
®
-skrivbord, klicka
Egenskaper
och välj sedan fliken
Inställningar
.
b
Kontrollera att inställningen är 1280 x 800
eller 1024 x 768 bildpunkter för den
externa bildskärmsporten.
c
Tryck på (Fn+F8).
Om du upplever svårigheter med att byta
upplösning eller om bildskärmen fryser, starta
om all utrustning och projektorn.
Om du använder en bärbar Dell™ dator, se din
dokumentation. Om bilder inte visas korrekt
uppgradera videodrivrutinen för din dator. För
Dell-dator, se support.dell.com.
Skärmen visar inte din
presentation
Om du använder en bärbar dator, tryck på
(Fn+F8)
.
Bilden är ostadig eller
flimrande
Justera spårningen i bildskärmsmenyn
Bildskärmsinst. på menyn
Avancerade
inställningar
(endast i dator-läge).
Bilden har ett vertikalt
blinkande fält
Justera frekvensen i bildskärmsmenyn
Bildskärmsinst. på menyn
Avancerade
inställningar
(endast i dator-läge).
Bildfärgerna är felaktiga
Om bildskärmen får fel utsignal från
grafikkortet, sätt signaltypen på
RGB
i
bildskärmsmenyns
Bildinst.
på fliken
Avancerade inställningar
.
•Använd
Testmö ns ter
ie
Projektorinst.
menyn
Avancerade inställningar
.
Kontrollera att färgerna i testmönstret är
korrekta.
Problem
(fortsättning)
Möjlig lösning
(fortsättning)
102


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Dell 4220 User Manual - German - 124 pages

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Dell 4220 User Manual - French - 123 pages

Dell 4220 User Manual - Italian - 123 pages

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