TroubleshootingSafety Precautions and Maintenance • Troubleshooting • Regulatory Information • OtherRelated InformationCommon ProblemsHaving trouble? Something not working? Before calling for help, try these suggestions.Having thisproblem? Check these itemsNo Picture(Power LED not lit)Make sure the Power cable is plugged into the power outlet andback of the monitor.lPower button on top of the monitor should be in the ON position.lDisconnect the monitor from the power outlet for about oneminute.lNo Picture(Power LED is yellow)Make sure the computer is turned on.lMake sure the monitor cable is properly connected to yourcomputer.lCheck to see if the monitor cable has bent pins.lThe Energy Saving feature may be activatedlNo Picture(Power LED is green)Make sure the Brightness and Contrast controls are set correctly.lMake sure the monitor cable is properly connected to yourcomputer.lCheck to see if the monitor cable has bent pins.lMake sure the computer Power button is on.lScreen doesn't showwhen you turn on themonitorMake sure the monitor cable is properly connected to yourcomputer. (Also refer to the Quick Start Guide).lCheck to see if the monitor cable has bent pins.lMake sure the computer is turned on.lNo color or intermittentcolorIf you are using a non-VESA-DDC standard video card, turn theDDC1 / 2B feature Off.lColor appears blotchyThe picture may need degaussing.lRemove any nearby magnetic objects.lFace the monitor toward the East for the best picture quality.lMissing one or morecolorsCheck the Color Temperature.lMake sure the monitor cable is properly connected to yourcomputer.lCheck to see if the monitor cable has bent pins.lTroubleshootingfile:///D|/Rita/LF3/lf3manual/english/107E/SAFETY/saf_troub.htm (1 of 2) [2002/7/7 ?? 11:04:30]