[. . . ] The voltage must be in the range between the values indicated on the data plate located on the bottom left side (e. If the socket is incompatible with the plug, ask an authorised technician to replace it (see Assistance). Once the appliance has been installed, the power supply cable and the electrical socket must be easily accessible. [. . . ] The back of the appliance may collect dust which can be removed by delicately using the hose of a vacuum cleaner set on medium power. The appliance must be switched off and the plug must be pulled out before cleaning the appliance. If the frost layer is greater than 5 mm, it is necessary to defrost manually: 1. Wrap frozen foods in newspaper and place them in another freezer or in a cool place. This can be made easier by placing containers with lukewarm water in the freezer compartment. Clean and dry the freezer compartment carefully before switching the appliance on again. Until the ideal storage conditions have been restored, before placing food in the freezer compartment. Replacing the light bulb To replace the light bulb in the refrigerator compartment, pull out the plug from the electrical socket. The appliance is manufactured with hygienic materials which are odour free. In order to maintain an odour free refrigerator and to prevent the formation of stains, food must always be covered or sealed properly. If you want to switch the appliance off for an extended period of time, clean the inside and leave the doors open. Do not use objects with sharp or pointed edges to defrost the appliance as these may damage the refrigeration circuit beyond repair. Access the light bulb by removing the cover as indicated in the diagram. Replace it with a similar light bulb within the power range indicated on the cover (15W or 25W). The appliance was designed and manufactured in compliance with international safety standards. The following warnings are provided for safety reasons and must be read carefully. This appliance complies with the following Community Directives: - 73/23/EEC of 19/02/73 (Low Voltage) and subsequent amendments; -89/336/EEC of 03. The European Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE), requires that old household electrical appliances must not be disposed of in the normal unsorted municipal waste stream. [. . . ] The TEMPERATURE ADJUSTMENT knob is not in the correct position The refrigerator or the freezer have been over-filled. The atmospheric temperature of the area surrounding the appliance is lower than 14°C. The appliance has not been installed on a level surface (see Installation). [. . . ]