LG 37LC50C - - 37" LCD TV Owner's Manual page 15

(This feature is not available for all models.)
To separate the CABLE HOLDER, loosen the bolt
1
installed the set.
Connect the cables as necessary.
2
To connect an additional equipment, see the EXTERNAL
EQUIPMENT SETUP section.
Secure the power cable with the PROTECTIVE
BRACKET and the screw as shown. It will help prevent
the power cable from being removed by accident.
3
Install the CABLE HOLDER as shown.
PROTECTIVE BRACKET
CABLE
BOLT
HOLDER
13