NEC JC-1946UMW, JC-2241UMW user manual Troubleshooting

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Troubleshooting

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Display card should be completely seated in its slot.

Power Button and computer power switch should be in the ON position.

Signal cable should be completely connected to display card/computer.

Check connector for bent or pushed-in pins.

Check that the BNC/D-SUB button is in the correct position.

Image is scrolling or unstable

Signal cable should be completely attached to the computer.

Check pin assignments and signal timings of the monitor and your display card with respect to recommended timings and pin assignments.

If the Macintosh cable adapter is used, check for proper connection or make sure the display card is Macintosh compatible and that the card is properly seated in the computer.

LED on monitor is not lit (no green, orange, yellow color can be seen)

Power Switch should be in the ON position and power cord should be connected.

Picture is fuzzy or color looks blotchy

If the picture is fuzzy, adjust the Moiré Canceler control. If the color looks blotchy, adjust the Brightness, Contrast or GlobalSync® controls, or use the EdgeLockcontrol to change modes.

Access the Degauss Control through OSMcontrols. Activate the Degauss Control.

CAUTION: A minimum interval of 20 minutes should elapse before the Deguass Control is used a second time when not switching between modes.

Picture bounces or a wavy pattern is present in the picture

Move electrical devices that may be causing electrical interference away from the monitor.

See inside cover of User’s Manual for FCC information.

Edges of the display image are not square

Use the OSM Geometry and Corner Correction Controls to straighten the edges.

If possible, position the front of the monitor facing east.

Display image is not centered, too small, or too large

• Use the OSM Size and Position Controls to adjust the image.

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Contents MultiSync Index FCC Information Canadian Department of Communications Compliance StatementContents Quick Start Turn off the power to your computerFigure A.2 USB downstream port Size and Position Controls ControlsBrightness/Contrast Controls Tools Color Control/AccuColor Control SystemGeometry Controls Controls Information Recommended Use Safety Precautions and MaintenanceRecommended Use Monitor MultiSync FP950 Specifications Specifications305 mm/12.0 inches Does not include border area Monitor MultiSync FP1350 SpecificationsFeatures Troubleshooting FastFacts Information 800 References978 Limited Warranty TCO’99 Why do we have environmentally labelled computers?Lead Röntgenstrahlung Informations FCC AvertissementGuide de l’utilisateur ContenuMise en marche rapide Mise en marche rapide suite Port USB de l’ordinateur Commandes de format et de position CommandesCommandes de luminosité/contraste Outils Commandes suiteCommandes du menu Géométrie Système Ipmmc Activé Information Consignes de sécurité et d’entretien Usage recommandéErgonomie Usage recommandé suite275 mm/10,8 pouces Fiche technique305 mm/12,0 pouces Fiche technique suiteFonctions Pas d’image Dépannage’image défile ou est instable ’image est floue ou les couleurs semblent brouilléesInformations FastFactsMC 800 RéférencesInfo docum. & vente NEC-INFO 800 Téléventes 800Garantie limitée Pourquoi des ordinateurs «éco-étiquetés»? TCO’99Qu’est-ce qu’implique l’éco-étiquetage? Exigences environnementalesPlomb TCO’99 suiteCadmium MercureDéclaration du fabricant Déclaration DE Conformité Informationen der FCC Federal Communications Commission WarnungBenutzerhandbuch LieferumfangDen Computer ausschalten Quick StartQuick Start / Fortsetzung Abbildung Größen- und Positionsregler BedienungselementeHelligkeits-/Kontrastregler Color Control / AccuColor Control System Bedienungselemente/FortsetzungGeometrie-Einstellungen WerkzeugeBedienungselemente/Fortsetzung Information Vorsichtsmaßnahmen und Wartung Empfehlungen für die VerwendungEmpfehlungen für die Verwendung / Fortsetzung Technische Daten Monitor Anmerkungen MultiSync FP950 Technische DatenTechnische Daten Monitor Anmerkungen MultiSync FP1350 Technische Daten / FortsetzungFunktionen Fehlerbehebung Tele-Vertrieb 800 VerweiseFastFacts-Information 800 Beschränkte Gewährleistung Umweltkriterien Warum haben wir umweltzertifizierte Computer?Worum geht es bei der Zertifizierung? Kadmium BleiQuecksilber FCKWs FreoneErklärung des Herstellers Konformitätserklärung 78134171 12/3/98, 411 PM 78134171 12/3/98, 411 PM 78134171 12/3/98, 411 PM Declaration of Conformity