Samsung SGH-J800 User Manual

35Operating environmentRemember to follow any special regulations in forcein the area you are in, and always switch off yourphone whenever it is forbidden to use it, or when itmay cause interference or danger.When connecting the phone or any accessory toanother device, read its user’s guide for detailedsafety instructions. Do not connect incompatibleproducts.As with other mobile radio transmitting equipment,users are advised that for the satisfactory operationof the equipment and for the safety of personnel, itis recommended that the equipment should only beused in the normal operating position (held to yourear with the antenna pointing over your shoulder).Electronic devicesMost modern electronic equipment is shielded fromradio frequency (RF) signals. However, certainelectronic equipment may not be shielded againstthe RF signals from your wireless phone. Consultthe manufacturer to discuss alternatives.PacemakersPacemaker manufacturers recommend that aminimum distance of 15 cm (6 inches) bemaintained between a wireless phone and apacemaker to avoid potential interference with thepacemaker. These recommendations are consistentwith the independent research andrecommendations of Wireless Technology Research.If 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.Other medical devicesIf you use any other personal medical devices,consult the manufacturer of your device todetermine if it is adequately shielded from externalRF energy.Your physician may be able to assist you inobtaining this information.Switch off your phone in health care facilities whenregulations posted in these areas instruct you to doso.VehiclesRF signals may affect improperly installed orinadequately shielded electronic systems in motorvehicles. Check with the manufacturer or itsrepresentative regarding your vehicle.You should also consult the manufacturer of anyequipment that has been added to your vehicle.Posted facilitiesSwitch off your phone in any facility where postednotices require you to do so.