To set password
HOMESettingsSafetySet Password
Sets or changes TV password.
The initial password is set as “0000”.
To lock system
HOMESettingsSafetyLock System
Permits only specific programs by blocking channels or external input.
At first, set Lock System to On.
Lock System
Channel Locks Blocks specific channels that are harmful to children.
To turn to the locked channel, enter password.
Input Block Blocks the selected input.
To use Key Lock
HOMESettingsSafetyKey Lock
Locks control buttons on TV.
Key Lock function remains intact even in case of power outage or when the power cord is removed from the wall socket.
Key Lock function can be set only by remote control, and not by the button on the TV.
Even with Key Lock On, TV’s buttons can turn on the power.