Health and safety informationOther medical devicesIf you use any other personal medicaldevices, consult the manufacturer of yourdevice to determine if it is adequatelyshielded from external RF energy.Your physician may be able to assist you inobtaining this information.Switch off your phone in health care facilitieswhen regulations posted in these areasinstruct you to do so.Potentially explosive environmentsSwitch off your phone when in any area witha potentially explosive atmosphere, andobey all signs and instructions. Sparks insuch areas could cause an explosion or fireresulting in bodily injury or even death.Users are advised to switch off the phonewhile at a refuelling point (service station).Users are reminded of the need to observerestrictions on the use of radio equipment infuel depots (fuel storage and distributionD848.book Page 104 Wednesday, June 28, 2006 12:13 PM