NEC AccuSync 90, AccuSync 70, AccuSync 50 user manual Adjust the monitor height so that the top

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Recommended Use –continued

CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE FOLLOWING WHEN YOU POSITION THE MONITOR:

Adjust the monitor height so that the top of

the screen is at or slightly below eye level. Your eyes should look slightly downward when viewing the middle of the screen.

• Position your monitor no closer than 12 inches and no further away than 28 inches from your eyes. The optimal distance is 18 inches.

Rest your eyes periodically by focusing on an object at least 20 feet away. Blink often.

• Position the monitor at a 90° angle to windows and other light sources to minimize glare and reflections. Adjust the monitor tilt

so that ceiling lights do not reflect on your screen.

If reflected light makes it hard for you to see your screen, use an anti-glare filter.

Clean your monitor regularly. Use a lint-free, non-abrasive cloth and a non-alcohol, neutral, non-abrasive cleaning solution or glass cleaner to minimize dust.

Adjust the monitor’s brightness and contrast controls to enhance readability.

Use a document holder placed close to the screen.

Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize turning your head while you are typing.

Get regular eye checkups.

Ergonomics

To realize the maximum ergonomics benefits, we recommend the following:

Adjust the Brightness until the background raster disappears

Do not position the Contrast control to its maximum setting

Use the preset Size and Position controls with standard signals

Use the preset Color Setting and Sides Left/Right controls

Use non-interlaced signals with a vertical refresh rate between 75-120Hz for the AccuSync 50/70 and 75-160Hz for the AccuSync 90

Do not use primary color blue on a dark background, as it is difficult to see and may produce eye fatigue due to insufficient contrast

For more detailed information on setting up a healthy work environment, call NEC - Mitsubishi Electronics Display of America, Inc. at (800) 820-1230, NEC FastFactsinformation at (800) 366-0476 and request document #900108 or write the American National Standard for Human Factors Engineering of Visual Display Terminal Worksta- tions – ANSI-HFS Standard No. 100-1988 – The Human Factors Society, Inc. P.O. Box 1369, Santa Monica, California 90406.

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Contents 50-70-90 Index Canadian Department of Communications Compliance Statement FCC InformationContents Quick Start Attach Tilt/Swivel BaseRemove Tilt/Swivel Base Figure A.1 Figure B.1 Power Outlet Power Cord Adjustment Resets the highlighted control to the factory settingControls Enters and exits the OSM menuControls Safety Precautions and Maintenance Recommended UseAdjust the monitor height so that the top Specifications Monitor AccuSyncTM SpecificationsRadius 1210 mm Radius 1360 mm Features Troubleshooting References 978FastFacts Information 800 Literature & Sales Info NEC-INFO 800 MultiSync FulfillmentLimited Warranty AS507090.wpc 14/01, 1122 AM Avertissement Informations FCCContenu La boîte de votre nouveau moniteur NEC AccuSyncMC contientMise en marche rapide Raccorder Socle Inclinable/RotatifMise en marche rapide suite Déposée Socle Inclinable/RotatifMini-fiche D-SUB à 15 broches Câble d’interface Figure B.1 Prise de courant Cordon d’alimentation Commandes ResetCommandes suite Usage recommandé Consignes de sécurité et d’entretienUsage recommandé suite Fiche techniques Caractér. techn Moniteur Remarques Du moniteur AccuSyncMCFiche techniques suite 482 mm 19 po Fonctions Dépannage Références Informations FastFacts MC 800Info docum. & vente NEC-INFO 800 Téléventes 800Garantie limitée AS507090.wpc 14/01, 1123 AM Série AccuSyncMC NEC NEC AccuSyncTM Series