When using an electrical appliance, basic precautions should always be followed, including the following: Read all instructions before using this appliance. Save these instructions. Danger: To reduce the risk of electric shock: 1. Do not reach for the appliance if it has fallen into water. Unplug immediately. 2. Do not place or store the charging stand where it can fall into a tub or sink. Do not place or drop it into water or other liquid. 3. Except when charging, always unplug the charging stand from the electrical outlet. 4. Unplug this appliance before cleaning. 5. Changer unit is not for immersion or for use in shower. 6. Do not use an extension cord with this appliance. Warning: To reduce the risk of burns, fire, electric shock, or injury to persons: 1. Do not use this shaver with damaged shaving blades and/or foil. 2. Close supervision is necessary when this shaver is used by, on, or near children or invalids. 3. Use this appliance only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer. 4. Never operate the charging stand if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged or dropped into water. Return the appliance to a service center for examination and repair. 5. Never drop or insert any object into any opening. 6. Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered. 7. Always attach plug to appliance first, then to outlet. To disconnect, turn all controls to "off" then remove plug from outlet. 8. Keep the cord away from heated surfaces. Important: This shaver has a built-in rechargeable battery. Do not throw into fire, apply heat, or charge, use, or leave in a high temperature environment. Warning: Disconnect the power cord from the shaver before cleaning it in water to prevent electric shock. Terminate the usage when there is abnormality or failure. Plug in the adaptor into a household outlet where there is no moisture and handle it with dry hands. Never use the adaptor in the bathroom or shower room. Do not dismantle or replace the battery so that you can use the shaver again. This could cause fire or an electric shock. Have it replaced at an authorized service center. Disconnect the power cord when storing the shaver. Do not bend the power cord or wrap it around the shaver. The supply cord cannot be replaced. If the cord is damaged, the adaptor should be scrapped. Caution: The outer foil is very thin and can be damaged if not used correctly. Check that the foil is not damaged before using the shaver. Do not use the shaver if the foil is damaged as you will cut your skin. Keep both the inner blades inserted. If only one of the inner blades is inserted, the shaver may be damaged. If you clean the shaver with water, do not use salt water or hot water. Do not soak the shaver in water for a long period of time. Clean the housing only with a soft cloth slightly dampened with tap water or soapy tap water. Do not use thinner, benzine, alcohol or other chemicals. Store the shaver in a place with low humidity after use. Do not store the shaver where it will be exposed to direct sunlight or other heat sources. Hold the adaptor when disconnecting it from the household outlet. If you tug on the power cord, you may damage it. Do not share your shaver with other people. Doing so may result in infection or inflammation.