Samsung SGH-E640 User Manual

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97Health and safety informationIf you have any reason to suspect that interferenceis taking place, switch off your phone immediately.Hearing AidsSome digital wireless phones may interfere withsome hearing aids. In the event of suchinterference, you may wish to consult your hearingaid manufacturer to discuss alternatives. OtherMedical Devices If you use any other personalmedical devices, consult the manufacturer of yourdevice to determine if it is adequately shieldedfrom external RF energy. Your physician may beable to assist you in obtaining this information.Switch off your phone in health care facilities whenany regulations posted in these areas instruct youto do so. Hospitals or health care facilities may beusing equipment that could be sensitive to externalRF energy.VehiclesRF signals may affect improperly installed orinadequately shielded electronic systems in motorvehicles. Check with the manufacturer or itsrepresentative regarding your vehicle. You shouldalso consult the manufacturer of any equipmentthat has been added to your vehicle.Posted FacilitiesSwitch off your phone in any facility where postednotices require you to do so.Potentially Explosive AtmospheresSwitch off your phone when in any area with apotentially explosive atmosphere and obey allsigns and instructions. Sparks in such areas couldcause an explosion or fire resulting in bodily injuryor even death. Users are advised to switch off thephone while at a refueling point (service station).