LG E1911S-BN Owner's Manual page 34

Make sure to read the Safety Precautions
before using the product.
Keep the OWNER'S MANUAL(CD) in an
accessible place for furture reference.
The model and serial number of the SET is
located on the back or one side of the SET.
Record it below should you ever need service.
MODEL
SERIAL
ENERGY STAR is a set of power-saving
guidelines issued by the U.S.Environmental
Protection Agency(EPA).
As an ENERGY STAR Partner LGE U. S. A.,Inc.
has determined that this product meets the
ENERGY STAR guidelines for energy efficiency.