[. . . ] Our products are designed to meet the highest standards of quality, functionality and design. [. . . ] If you have a very dry skin and you notice a reduced performance of the shaver, you should put a drop of sewing machine oil onto the floating cutter and shaver foil (g). The shaver foil and cutter block are precision parts that, in time, are subject to wear. A regular replacement of the parts every 1 1/2 years or when these parts are worn, will ensure, that you are getting the close, comfortable and quick shave you expect from your Braun shaver. Replace the new shaver foil in the right direction until it locks in place. This product conforms to the EMC-Requirements as laid down by the Council Directive 89/336/EEC and to the Low Voltage Regulation (73/23 EEC). Within the guarantee period we will eliminate, free of charge, any defects in the appliance resulting from faults in materials or workmanship, either by repairing or replacing the complete appliance as we may choose. This guarantee extends to every country where this appliance is supplied by Braun or its appointed distributor. This guarantee does not cover: damage due to improper use, normal wear or use as well as defects that have a negligible effect on the value or operation of the appliance. [. . . ] The next two digits refer to the calendar week in the year of the manufacture. [. . . ]