Samsung PL64E8000GFXZP - Manual (Page 557)

www.samsung.com/support or
call Samsung customer Service at
1-800-SAMSUNG (1-800-726-7864).
Flickering and Dimming
If your Samsung Television is flickering
or dimming sporadically, you may need
to disable some of its energy efficient
features such as the Eco Sensor or the
Energy Saving feature. Follow the steps
below with your remote to turn these
features off or on.