21Before Using the ProductBefore Using the ProductWhen replacing the battery, insert it with the right polarity (+, -).z Otherwise, the battery may become damaged or it may cause fire, personalinjury or damage due to leakage of the internal liquid.The batteries (and rechargeable batteries) are not ordinary refuse and must bereturned for recycling purposes. The customer is responsible for returning theused or rechargeable batteries for recycling.z The customer can return used or rechargeable batteries to a nearby publicrecycling center or to a store selling the same type of the battery orrechargeable battery.!!