FUZZY Quick. FRZ FRZ. Temp REF. TempOpen-door buzzer warningA buzzer sounds intermittently when the door is left open permanently or is notclosed properly.Display control30 minutes after the last key operation the display is turned off. The display is re-activated as soon as a key is pressed or an appliance door is opened.Activating/Deactivating the refrigeratorThe refrigerator is deactivated by holding key D (refrigerator temperatureadjustment) firmly pressed for three seconds. Indicator H (temperature and level)goes off, but the light in the refrigerator compartment remains operational. Therefrigerator is re-activated by holding key D firmly pressed again for threeseconds. The refrigerator is re-activated and indicator H is turned on.Digital display operation13