LG 50PB560B Manual Del Usuario página 24

The model and serial numbers of the TV are
located on the back and one side of the TV.
Record them below should you ever need
service.
MODEL
SERIAL
(For 50PB560B)
This product qualifies for ENERGY
STAR in the "factory default
(Home Use)" setting.
Changing the factory default
settings or enabling other features
may increase power consumption
that could exceed the limits
necessary to quality for ENERGY
STAR.