[. . . ] Recharge and keep the appliance at a temperature between 5° and 35°C. the appliance is suitable for mains voltages ranging from 100 to 240 V. [. . . ] the appliance is suitable for mains voltages ranging from 100 to 240 V. You can also shave without charging by connecting the shaver to the mains. When charging for the first time or after a long period of disuse: leave the shaver to charge for 4 hours. 4 Remove the mains plug from the socket and disconnect the appliance plug from the shaver as soon as the battery has been fully charged. Your skin may need 2 - 3 weeks to get accustomed to this Philishave system. 1 Switch the appliance off, remove the mains plug from the socket and disconnect the appliance plug from the shaver. Lubricate the trimmer teeth with a drop of sewing machine oil every six months. Do not throw the battery away with the normal household waste, but hand it in at an official collection point. You can also take the battery to a Philips Service Centre, which will dispose of it in an environmentally safe way. 1 Remove the mains plug from the socket and disconnect the appliance plug from the shaver. [. . . ] You can also take the battery to a Philips Service Centre, which will dispose of it in an environmentally safe way. 1 Remove the mains plug from the socket and disconnect the appliance plug from the shaver. [. . . ]