NEC MultiSync 50, 90 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, orange, yellow color can be seen) (MultiSync® 90 does not have yellow color.)

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 MultiSync 50/70/90 Index FCC Information Canadian Department of Communications Compliance StatementContents Figure A.1 Quick StartCaptive Signal Cable Computer Enters and exits the OSM menu AdjustmentResets the highlighted control to the factory setting ControlsControls Recommended Use Safety Precautions and MaintenanceAdjust the monitor height so that the top Monitor MultiSync Specifications SpecificationsRadius 1210 mm Radius 1360 mm Features Troubleshooting Literature & Sales Info NEC-INFO 800 MultiSync Fulfillment References978 FastFacts Information 800Limited Warranty 15500251.wpc 99, 1254 PM Informations FCC AvertissementVotre produit peut être enregistré sur Internet à l’adresse ContenuCâble de signal captif Mise en marche rapide Câble de Signal captif OrdinateurReset CommandesCommandes Consignes de sécurité et de maintenance Usage recommandéUsage recommandé Caractér. techn Moniteur Remarques Du moniteur MultiSync Caractéristiques techniques432 mm 17 pouces 495 mm 19,5 pouces Fonctions Limage danse ou une trame onduleuse est présente sur limage Pas dimageLimage défile ou est instable Limage est floue ou les couleurs semblent brouilléesRéférences Informations FastFactsMC Information800 978 Garantie limitée 15500251.wpc 99, 1254 PM Déclaration DE Conformité Declaration of Conformity