NEC MultiSync E1100+ User Manual

NEC MultiSync E1100+ User Manual Manual pdf 14 page image

12TroubleshootingNo picture• 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 yourdisplay card with respect to recommended timings and pin assignments.• If the Macintosh cable adapter is used, check for proper connection ormake sure the display card is Macintosh compatible and that the card isproperly 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 shouldbe connected.Picture is fuzzy or color looks blotchy• If the picture is fuzzy, adjust the Moiré Canceler control. If the color looksblotchy, adjust the Brightness, Contrast or GlobalSync® controls.• Access the Degauss Control through OSM™ controls. Activate theDegauss Control.CAUTION: A minimum interval of 20 minutes should elapse before theDeguass Control is used a second time when not switchingbetween modes.Picture bounces or a wavy pattern is presentin the picture• Move electrical devices that may be causing electrical interference awayfrom 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.78133724.wpc 11/18/98, 11:52 AM14