e-ManualScreen Menu > Support > e-ManualThis TV features a built-in electronic user manual. It is a comprehensive guide for using your SamsungSMART TV. Refer to the "Viewing the e-Manual" for more information.Self DiagnosisScreen Menu > Support > Self Diagnosis Try NowYour TV is capable of diagnosing itself for picture-, sound-, and signal-related issues. The self-diagnosis function consists of the following options:● Picture Test● Sound Test● Motion Control Environment Check● Signal Information● ResetPicture TestScreen Menu > Support > Self Diagnosis > Picture Test Try NowThe Picture Test displays HD pictures to examine it for flaws or faults throughout three attempts.If the test picture does not appear or there is noise or distortion, the TV may have a problem. ContactSamsung’s Call Centre for assistance. If the test picture is displayed properly, there may be a problemwith the external device. Please check the connections. If the problem persists, check the signalstrength or refer to the external device’s user manual.
