61 1998 Nokia Mobile Phones. All Rights Reserved.Hearing AidsSome digital wireless phones may inter-fere with some hearing aids. In the eventof such interference, you may want toconsult your service provider.Other Medical DevicesOperation of any radio transmittingequipment, including cellular phones, mayinterfere with the functionality of inade-quately protected medical devices. Con-sult a physician or the manufacturer ofthe medical device to determine if theyare adequately shielded from external RFenergy or if you have any questions.Switch off your phone in health care facil-ities when any regulations posted in theseareas instruct you to do so. Hospitals orhealth care facilities may be using equip-ment that could be sensitive to externalRF energy.VehiclesRF signals may affect improperly installedor inadequately shielded electronic sys-tems in motor vehicles (e.g. electronic fuelinjection systems, electronic anti-skid(anti-lock) braking systems, electronicspeed control systems, air bag systems).Check with the manufacturer or its repre-sentative regarding your vehicle. Youshould also consult the manufacturer ofany equipment that has been added toyour vehicle.Posted FacilitiesSwitch your phone off in any facilitywhere posted notices so require.Potentially ExplosiveAtmospheresSwitch off your phone when in any areawith a potentially explosive atmosphereand obey all signs and instructions. Sparksin such areas could cause an explosion orfire resulting in bodily injury or evendeath.Users are advised to switch off the phonewhen at a refuelling point (service sta-tion). Users are reminded of the need toobserve restrictions on the use of radioequipment in fuel depots (fuel storage anddistribution areas), chemical plants orwhere blasting operations are in progress.Areas with a potentially explosive atmos-phere are often but not always clearlymarked. They include below deck on boats;chemical transfer or storage facilities; ve-hicles using liquified petroleum gas (suchas propane or butane); areas where the aircontains chemicals or particles, such asgrain, dust or metal powders; and anyother area where you would normally beadvised to turn off your vehicle engine.VehiclesOnly qualified personnel should servicethe phone, or install the phone in a vehi-cle. Faulty installation or service may bedangerous and may invalidate any war-ranty which may apply to the unit.Check regularly that all wireless phoneequipment in your vehicle is mounted andoperating properly.Do not store or carry flammable liquids,gases or explosive materials in the same