NEC PlasmaSync 4210W User Manual

Contents

NEC PlasmaSync 4210W User Manual Manual pdf 58 page image

51Picture is disturbed.Sound is noisy.Remote control unit operates errone-ously.The remote controller does not work.Monitor’s power does not turn on whenthe remote controller’s power button ispressed.Monitor does not operate when the re-mote controller’s buttons are pressed.No sound or picture is produced.Picture appears but no sound is pro-duced.Tint is poor or colors are weak.Nothing appears on screen.Part of picture is cut off or picture isnot centered.Image is too large or too small.Picture is unstable.• Is a connected component set directly infront or at the side of the display?• Are the remote controller’s batteries wornout?• Is the monitor’s power cord plugged intoa power outlet?• Are all the monitor’s indicators off?• Are the remote controller’s batteries wornout?• Is the remote controller pointed at themonitor, or is there an obstacle betweenthe remote controller and the monitor?• Is direct sunlight or strong artificial lightshining on the monitor’s remote controlsensor?• Are the remote controller’s batteries wornout?• Is the monitor’s power cord plugged intoa power outlet?• Is the volume set at the minimum?• Is the mute mode set?• Are the speakers properly connected?• Are the tint and colors properly adjusted?• Is the computer’s power turned on?• Is a source connected?• Is the power manager function in thestandby or off mode?• Is the position adjustment appropriate?• Is the screen size adjustment appropri-ate?• Is the computer’s resolution setting ap-propriate?TroubleshootingIf the picture quality is poor or there is some other problem, check the adjustments, operations, etc., before requestingservice.• Leave some space between the display andthe connected components.• Replace both batteries with new ones.• Plug the monitor’s power cord into a poweroutlet.• Press the power button on the monitor toturn on the power.• Replace both batteries with new ones.• Point the remote controller at the monitor’sremote control sensor when pressing but-tons, or remove the obstacle.• Eliminate the light by closing curtains, point-ing the light in a different direction, etc.• Replace both batteries with new ones.• Plug the monitor’s power cord into a poweroutlet.• Increase the volume.• Press the remote controller’s mute button.• Connect the speakers properly.• Adjust the tint and color (under “PIC-TURE”).• Turn on the computer’s power.• Connect source to the monitor.• Operate the computer (move the mouse,etc.).• Adjust the “RGB ADJ.” properly.• Press the “WIDE/AUTO WIDE” button onthe remote controller and adjust properly.• Set to the proper resolution.Symptom Checks Remedy

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