Before UseSafety Precautions (Continued)Safety Precautions16Main unit / Charger cradle / AC adaptor / AC cordCAUTIONDo not let the hearing aid come into contact with skin for an extendedperiod of time.The prolonged, intense contact between skin and instrument can cause thermal injuryor thermal burn*.* Individuals who have difficulties in any of the following areas tend to burn easily: bloodvessel, blood circulation, diabetes, high blood pressure and haptic sense.Be sure to obey the following cautions and instructions:• Do not charge any battery other than the one specified.• Do not insert the battery in the instrument with the “+” and “-” in the wrong way.• Do not disassemble or expose the battery to excessive pressure, heat, flame orliquid.• Do not leave the empty dead/discharged battery in the main unit.• Remove the battery if the hearing aid will not be used for an extended period oftime.