LG 37LC51 Owner's Manual - Page 45

WATCHING TV / PROGRAMME CONTROL KEY LOCK The TV can be set so that the remote control is needed to control it. This feature can be used to prevent unauthorized viewing. This set is programmed to remember which option it was last set to even if you turn the set off. 1 Press the MENU button and then D / E button to select the Option menu. 2 Press the G button and then D / E button to select Key Lock. 3 Press the G button and then D / E button to select On or Off. 4 Press the EXIT button to return to normal TV viewing. Option Language Country SIMPLINK Key Lock ISM Method Low Power LIST EXIT MENU Q.VIEW * OK FAV VOL PR MUTE 1 2 3 4 5 6 7 8 9 Option Language Country SIMPLINK Key Lock ISM Method Low Power DE F G OK MENU 1 G Off On DE F G OK MENU 23 ! NOTE G In Key Lock 'O n', if the set is turned off, press the r / I, INPUT, P R D / E button on the set or POWER, INPUT, T V, P R + / - or NUMBER buttons on the remote control. G With the Key Lock O n, the display 'Key Lock On' appears on the screen if any button on the front panel is pressed while viewing the set. 43