53TroubleshootingSYMPTOM CHECK ITEMThe player cannot play.Make sure the disc is loaded in.Make sure the disc is not dirty or warped.Make sure the player’s region code is the same as the region codeof the DVD disc.Make sure water condensation has not occurred. If it occurs, takeout the disc and leave the player on for at least one hour.There is no sound.Make sure the system connection is correct.Make sure the sound setup of the DVD disc is correct.Make sure the disc is not dirty or warped.Clean or replace the disc.Make sure the speakers are not muted.Set the correct sound mode.LCD has no display Make sure the unit is turned on and the connections are correct.Make sure the power adapter is correctly connected.Cannot continue to play and playa section repeatedly.Make sure it is not in repeat status.Make sure the disc is not dirty or damaged.There is no picture or picturejitters up and down Unsteady.Check if the connections with the external AV signal source arecorrect.Correctly set the items in the picture menu.Check if the video type input signal is not corresponding to theunit.Make sure the unit is turned on and in the correct video type.The remote control does notwork.Make sure there are no obstructions between the remote controland the player.Make sure the remote control is pointing at the player.Make sure the batteries are inserted and the polarity is correct.Make sure the battery is not weak.Other Notes:Static or other external interference may cause the player to behave abnormally. If this occurs, unplugthe power-supply cord from the outlet and plug it in again to reset the player. If the problems persist,then please disconnect the power and consult a qualified technician.