Connections and setup 
Before initial setup 
Protect against power surges 
•  Connect all components before you plug any power cords into the wall outlet 
or power strip. 
•  NEVER plug your TCL Roku TV into an outlet that is controlled by a wall 
switch. 
•  Turn off the TV before you connect or disconnect any cables. 
•  Make sure all antennas and cables are properly grounded. Refer to the 
Important 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 circulate 
freely 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 shelf 
so 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 down 
the middle. 
•  If your antenna uses 300-ohm twin lead cables, do not coil the cables. 
•  Keep twin lead cables away from audio/video cables.