[. . . ] Safety and warning information Before you switch ON the appliance please read the operating and installation instructions carefully!They contain important information on how to install, use and maintain the appliance. The manufacturer is not liable if you fail to comply with the instructions and warnings. technical safety The tubes of the refrigeration circuit convey a small quantity of an environmentally friendly but flammable refrigerant (R600a). [. . . ] Keep pressing temperature setting button 4 until the required freezer compartment temperature is set. A warning signal is switched on if the appliance door is left open for a while. temperature alarm The temperature alarm switches on if the freezer compartment is too warm and the frozen food is at risk of thawing. The alarm may switch on without any risk to the frozen food: when the appliance is switched on, when large quantities of fresh food are Placed in the appliance, if the freezer compartment door is Only ready meals (boiled or fried) may be refrozen. " Press the temperature setting button 4 to switch off the warning signal. usable capacity Information on the usable capacity can be found inside your appliance on the rating plate. The maximum amount of food can be placed in the freezer by removing all fittings. The food can be stacked directly on the shelves and in the bottom of the freezer compartment. Note Valid only for the types KG GSUU37A, KG GSUU39A and KG GSUU41A (see rating plate field "Type"): To comply with the values indicated on the rating plate, the fitting at the very top must remain in the appliance. Pull out the frozen food container all the way, lift at the front and remove. Pull freezer compartment flap forwards and remove from the holder, 4. Note Ensure that the freezer compartment door has been closed properly. Switch on super freezing before placing fresh products in the compartment (see chapter entitled "Super freezing"). Removing the fittings The food can be stacked directly on The shelves and in the bottom of the freezer compartment. Note Do not cover the ventilation slots on the rear panel with frozen food. Freeze large quantities of food preferably in the very top compartment where food freezes particularly quickly and therefore also gently. Shelf life of frozen food Storage duration depends on the type of food. at a temperature of -18 °C: Fish, sausage, ready meals and cakes and pastries: Food should be frozen solid as quickly as possible in order to retain vitamins, nutritional value, appearance and flavour. The appliance runs constantly when super freezing has been switched on. The freezer compartment temperatures are much lower than in normal operation. switching on super freezing Depending on the amounts of food to be frozen, you can use super freezing in different ways. Note When super freezing is switched on, increased operating noises may occur and the super display is lit, Fig. [. . . ] Customer service will charge you for advice ­ even if the appliance is still under guarantee!In some cases it is adequate to switch off the appliance for 5 minutes. If the temperature is too high wait a few hours and check whether the temperature has approached the set value. If the temperature is too low check the temperature again the next day. [. . . ]