3223BTroubleshootingTry these if you have trouble in using the monitor. Call for Service if you can'tsolve the problem even after you tried these solutions.Symptom SolutionPower isn't turned onCheck Connectivity of Power Cable between Outlet and the Monitor.Press and Hold Power button for more than one second.Try with Other Monitor or Electric Device using the same PowerCable.Screen is Black and All ButtonLights are Onin startup processReconnect the Power and Restart the Monitor.(Call for Service if the Symptom appeared more than 3 times)Screen is Black on Startup andthere's neither ikan Logo nor "NoSignal" Display, but Buttons areWorkingReconnect the Power and Restart the Monitor.(Call for Service if the Symptom appeared more than 3 times)There's a delay in ikan LogoDisplay on Startup It is normal and No Reaction Required.Logo appeared on Startup, but NoScreen Output when Input SignalConnectedRemove Input Cable and Check if "No Signal" appears on Screen.- restart the Monitor if you can't see "No Signal"- Make Monitor "Factory Default" and Try again and Try again- Check the Cable Connectivity- Try with Different Cable- Check the Input Format and Frequency- Try with Different Input Device. If successful, the Failed InputDevice may Generate Non-Standard Signal (Please Inform Us itsModel Name)."No Signal" appears on the ScreenCheck the Input Selection.Make Monitor "Factory Default" and Try again.Try with Different Input Cable.Check the Cable Connection.Check if the Input Format and Frequency is Supported.Try with Different Input Device. If successful, the Failed InputDevice may Generate Non-Standard Signal (Please Inform Us itsModel Name).