13Switching off1. Press setup button μ.2. Press the selection button ¿, until ECO MODEand the current setting (ON) is displayed.3. Press the setting button A, in order to changethe setting.4. Press the setup button μ, in order to storethe setting.Door rail heater(for 3-door models only)To prevent condensation, the door rail heater can beswitched on and off as required.Switching on1. Press setup button μ.2. Press the selection button ¿, until DRY DOORand the current setting (OFF) is displayed.3. Press the setting button @, in order to changethe setting.4. Press the setup button μ, in order to storethe setting.Switching off1. Press setup button μ.2. Press the selection button ¿, until DRY DOORand the current setting (ON) is displayed.3. Press the setting button A, in order to changethe setting.4. Press the setup button μ, in order to storethe setting.Alarm functionSwitching off the warning signalPress the alarm button ± to switch off the warningsignal.Door alarmThe door alarm switches on if an appliance door is leftopen for longer than three minutes. Close the doorto switch off the warning signal.Refrigerator compartment9 WARNING:Do not store explosive substances in the appliance.Risk of explosion!The refrigerator compartment is the ideal storagelocation for ready meals, cakes and pastries,preserved food, condensed milk, hard cheese, fruitand vegetables sensitive to cold as well as tropicalfruit.When purchasing food, please note:The “purchase freshness” is important for the shelf-life of your food.In principle, the following applies: the fresher youstore the food in the appliance, the longer it willremain fresh.Therefore, when buying food, pay attentionto the degree of freshness.In the case of ready-made products and bottledgoods, observe the best-before date or use-by datespecified by the manufacturer.Arranging food in the appliance▯ Wrap or cover food before placing inthe appliance. This will retain the aroma, colourand freshness of the food. In addition, flavourswill not be transferred between foods andthe plastic parts will not become discoloured.▯ Allow warm food and drinks to cool down beforeplacing in the appliance.▯ Do not block air outlet openings with food inthe refrigerator compartment, otherwise the aircirculation will be impaired.Food which is stored directly in front of the airoutlet openings may be frozen by the cold airflowing out.▯ Avoid contact of oil and fat with the plastic partsand door seal.