cuc5301 unlock main menu(hotel mode cancel)
1.Switch off tv set with main power switch.
2.Depress and hold the button P/C on the remote control while switching
on with the mains button(hold until appear service mode)
3.In service menu set volume to max value and press OK.
4.If you need can also set OSD position and press OK.
5."i" for exit.


Child lock cancel : VOL+,VOL-,PR-,PR+,OK.