Normal control process: Press the lock button for 3s, you can unlock the panel. When you press the fridge or freezer temperature adjustment key, you can adjust the temperature of the fridge/freezer storage compartment. After adjustment, the show value will return to original value to display actual temperature of the fridge/freezer storage compartment.
Because different control process for different models, please set the temperature refer to the user manual.
The suitable temperature setting： Fridge is 5℃ and freezer is -18 ℃
If you put the vegetables ,fruits or eggs in the fridge , you can set 5℃, if you set other food, you can set the temperature refer to the temperature that it should be stored.
If you put much fresh meat , fish or much ice-cream in the freezer, you can using the super freeze function, otherwise, set freezer room -18 ℃.
Because there are many kinds of models for Haier products, maybe you can't set the temperature refer to the FAQ. Maybe the display panel is not the same as the contents and the picture, please search the user manual from the website first , if you can't find it, please call Haier service center.