NEC 75F, 95F 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.

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 or orange 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

Adjust Brightness and Contrast Controls.

Access the Degauss Control through OSM™ controls. 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 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 75F/95F Index Canadian Department of Communications Compliance Statement FCC InformationContents Quick Start Figure A.1Figure B.1 Power Outlet Power Cord Reset ControlsControls Safety Precautions and Maintenance Recommended UseAdjust the monitor height so that the top Specifications Monitor AccuSync 75F SpecificationsMonitor AccuSync 95F Specifications Features Troubleshooting 800 References978 630Limited Warranty Avertissement Informations FCCContenu La boîte de votre nouveau moniteur NEC AccuSyncMC contientMise en marche rapide Mise en marche rapide suite Figure B.1 Prise de courant Cordon d’alimentationCommandes ResetCommandes suite Usage recommandé Consignes de sécurité et de maintenanceUsage recommandé suite Fiche techniques De point variable horizontal platFiche techniques suite Fonctions Dépannage Info docum. & vente NEC-INFO 800 RéférencesInformations FastFactsMC 630 Téléventes 800Garantie limitée NEC AccuSync Series Declaration of Conformity