88 Chapter 7Chapter 7: Other InformationProblem• Check whether the set is turned on.• Power cord inserted into wall outlet?• Test if there is power coming from the wall outlet by plug-ging in another product into the wall outlet where theset’s power cord was plugged in.• Ensure remote is enabled in Commercial Interface menu.• Ensure TV1/TV2 settings of TV match the remote.• This is normal as the image is muted during the start upprocess of the set. Please contact your service center, if thepicture has not appeared after five minutes.• Select color in the Picture menu and press the Left orRight button.• Check for local interference such as a nearby electricalappliance or power tool.• A change in ambient humidity or temperature may resultin an unusual noise at the time of switching off or on ofthe set and does not indicate a fault with the set.No picture on screen.The remote control doesn’t work.Picture appears slowly, after switch-ing on.No or Poor colorHorizontal/Vertical bars orpicture shakingUnusual sound from inside theset.Check PointTroubleshooting
