LG 42LN5750 Owner's Manual page 42

The model and serial number of the TV is located
on the back and one side of the TV.
Record it below should you ever need service.
MODEL
SERIAL
LG Customer Information Center
For inquires or comments, visit www.lg.com or call;
1-800-243-0000
1-888-865-3026
1-888-542-2623
Register your product Online!
www.lg.com
USA, Consumer User
USA, Commercial User
CANADA