LG 21HQ513D Owner's Manual page 41

WARNING: This equipment is compliant with Class A of CISPR 32. In a residential environment this
equipment may cause radio interference.
The model and serial number of the product are located on the back and on one side of the product.
Record them below in case you ever need service.
Model
Serial No.
Supplier's Declaration of Conformity
Trade Name LG
Responsible Party LG Electronics USA, Inc.
Address 111 Sylvan Avenue, North Building, Englewood
Cliffs, NJ 07632
E-mail lg.environmental@lge.com