How do I activate child lock on my Samsung Heat Pump Tumble Dryer?
Look for the Child Lock symbol on your machine.
On the Heat Pump tumble dryers (models DV9*, DV8*, DV7*), this will be under the Drying Level and Time buttons.
To activate/deactivate the Child Lock press both the Drying Level and Time buttons simultaneously for 3 seconds.
The Child Lock will light up when this feature is activated. When Child Lock is activated, you will not be able to press any buttons other than the power button until the Child Lock is deactivated.