LG PuriCare AS330DWR0 Owner's Manual page 21

Locking the Control Panel
Lock the control panel if you want to prevent
accidental operation or keep children from
changing the settings.
Press the Sleep Timer button for at least 3
seconds while the appliance is operating.
• k (Lock) is displayed on the status display
panel.
NOTE
• Turn the Lock function off in the same way you
turned it on.
• You can use the remote controller even when
the control panel is locked.
• The control panel can be locked even when the
appliance is not operating.
EN
21