Samsung UN55FH6200FXZA - Manual (Page 244)

●
ℓ ∫
Panel Lock
Lock or unlock all the keys on the front
panel at once. When Panel Lock is on,
none of the keys on the front panel
operate.
●
ℓ ∫
Boot Logo
Displays the Samsung logo when the
TV is turned on.
●
ℓ
Light Effect
for LED 7003, 7100 and 7150
Series
You can turn the LED on the TV’s front