5Connections and setupBefore initial setupProtect against power surges• Connect all components before you plug any power cords into the wall outletor power strip.• NEVER plug your TCL Roku TV into an outlet that is controlled by a wallswitch.• Turn off the TV before you connect or disconnect any cables.• Make sure all antennas and cables are properly grounded. Refer to theImportant Safety Instructions.Safety information• Prevent TV from overheating by placing in an area with good ventilation.• Do not block ventilation holes on the TV. Position the TV so air can circulatefreely on all sides.• Do not stack objects on the TV.• If you place the TV on a stand, make sure you allow adequate ventilation.• If you connect an audio receiver or amplifier to the TV, place it on the top shelfso the heated air will not overheat the TV.Avoid audio interference• Position cables properly; insert each cable firmly into the designated jack.• Route all cables down one side of the back of the TV instead of straight downthe middle.• If your antenna uses 300-ohm twin lead cables, do not coil the cables.• Keep twin lead cables away from audio/video cables.