MedicalR Consult the manufacturer of any personal medical devices, such as pacemakers or hearing aids, todetermine if they are adequately shielded from external RF (radio frequency) energy. (The unitoperates in the frequency range of 1.88 GHz to 1.90 GHz, and the RF transmission power is 250 mW(max.).)R Do not use the product in health care facilities if any regulations posted in the area instruct you not todo so. Hospitals or health care facilities may be using equipment that could be sensitive to external RFenergy.Installation and relocationR Make sure to have sure footing when attaching or taking off the unit. Tripping over or falling down maycause injury.Dry-cell batteryR If the batteries are leaking, do not come into contact with the electrolyte from the batteries or let it getin your eyes. This may cause loss of sight. Should the electrolyte from the batteries get into your eyes,do not rub your eyes. Immediately flush your eyes with clean water and see a doctor for medicaltreatment as soon as possible.R In order to prevent the risk of heat generation, fire, an explosion, or leaking liquids, do not:– Charge, heat up, or disassemble batteries, or dispose of batteries in the fire.– Connect metal objects to batteries’ terminals.– Carry or store the batteries together with rings, bracelets, keys, or similar objects.– Use old and new batteries or batteries of different types together.R Do not place the batteries within reach of children. There is a risk that children may swallow batteries.If you suspect that a child has swallowed batteries immediately seek consultation with a medicalpractitioner.R In order to prevent the risk of heat generation, an explosion, or leaking liquids, immediately removebatteries that cannot be used, remove batteries when not using the unit for extended periods, and donot insert batteries with incorrect polarities.CAUTIONInstallation and relocationR The AC adaptor is used as the main disconnect device. Ensure that the power outlet is installed nearthe product and is easily accessible.R In order to prevent the risk of injury from the unit falling:– Always follow the attachment procedures listed in this manual.– Make sure that the battery case does not fall when exchanging batteries.– Do not use excessive force when closing the door.– Never use the unit in an unstable place or a place that is exposed to strong vibrations.Dry-cell batteryR Only use specified batteries. Using unspecified batteries may cause leaking fluids, heat generation, oran explosion.Important safety instructionsWhen using this unit, basic safety precautions should always be followed to reduce the risk of fire,electric shock, or personal injury.R Do not use this unit near water. For example, near a bathtub, wash bowl, kitchen sink, or laundry tub,in a wet basement, or near a swimming pool, and the like.6Important Information