Nokia 3595 User Guide 115 Copyright © 2004 NokiaReference information• ADDITIONAL SAFETY INFORMATIONOperating environmentRemember to follow any special regulations in force in any area and always switchoff your device when its use is prohibited or when it may cause interference ordanger. Use the device only in its normal operating positions. To maintain compliancewith radio frequency exposure guidelines only use accessories approved by Nokiafor use with this device. When the device is on and being worn on the body, alwaysuse an approved carrying case.Medical devicesOperation of any radio transmitting equipment, including wireless phones, mayinterfere with the functionality of inadequately protected medical devices. Consulta physician or the manufacturer of the medical device to determine if they areadequately shielded from external RF energy or if you have any questions. Switchoff your phone in health care facilities when any regulations posted in these areasinstruct you to do so. Hospitals or health care facilities may be using equipmentthat could be sensitive to external RF energy.PACEMAKERSPacemaker manufacturers recommend that a minimum separation of 6 in (15.3 cm)be maintained between a wireless phone and a pacemaker to avoid potentialinterference with the pacemaker. These recommendations are consistent with theindependent research by and recommendations of Wireless Technology Research.To minimize the potential for interference, persons with pacemakers should• Always keep the device more than 6 in (15.3 cm) from their pacemaker whenthe device is switched on• Not carry the device in a breast pocket• Hold the device to the ear opposite the pacemakerIf you have any reason to suspect that interference is taking place, switch off yourdevice immediately.HEARING AIDSome digital wireless devices may interfere with some hearing aids. If interferenceoccurs, consult your service provider.