79Health and safety informationElectronic DevicesMost modern electronic equipment is shieldedfrom radio frequency (RF) signals. However,certain electronic equipment may not be shieldedagainst the RF signals from your wireless phone.Consult the 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 withthe pacemaker. These recommendations areconsistent with the independent research andrecommendations of Wireless TechnologyResearch.Persons with pacemakers:• Should always keep the phone more than 15cm (6 inches) from their pacemaker when thephone is switched on• Should not carry the phone in a breast pocket• Should use the ear opposite the pacemaker tominimize potential interferenceIf you have any reason to suspect thatinterference is taking place, switch off yourphone immediately.Hearing AidsSome digital wireless phones may interfere withsome hearing aids. In the event of suchinterference, you may wish to consult yourhearing aid manufacturer to discuss alternatives.Other Medical Devices If you use any otherpersonal medical devices, consult themanufacturer of your device to determine if it isadequately shielded from external RF energy.Your physician may be able to assist you inobtaining this information. Switch off your phonein health care facilities when any regulationsposted in these areas instruct you to do so.Hospitals or health care facilities may be usingequipment that could be sensitive to external RFenergy.VehiclesRF signals may affect improperly installed orinadequately shielded electronic systems inmotor vehicles. Check with the manufacturer orits