104 Copyright © 2004 NokiaPotentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere and obeyall signs and instructions. Potentially explosive atmospheres include areas where you wouldnormally be advised to turn off your vehicle engine. Sparks in such areas could cause anexplosion or fire resulting in bodily injury or even death. Switch off the device at refuellingpoints such as near gas pumps at service stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas, chemical plants or where blastingoperations are in progress. Areas with a potentially explosive atmosphere are often but notalways clearly marked. They include below deck on boats, chemical transfer or storagefacilities, vehicles using liquefied petroleum gas (such as propane or butane), and areaswhere the air contains chemicals or particles such as grain, dust or metal powders.FCC regulations prohibit using your wireless device while in the air. The use of wirelesstelephones in an aircraft may be dangerous to the operation of the aircraft, disrupt thewireless telephone network, and may be illegal.Failure to observe these instructions may lead to suspension or denial of telephone servicesto the offender, legal action, or both.EMERGENCY CALLSImportant: Wireless phones, including this phone, operate using radio signals,wireless networks, landline networks, and user-programmed functions. Because ofthis, connections in all conditions cannot be guaranteed. You should never rely solelyon any wireless phone for essential communications like medical emergencies.To make an emergency call:1 If the phone is not on, switch it on. Check for adequate signal strength. Some networksmay require that a valid SIM card is properly inserted in the phone.2 Press End key as many times as needed to clear the display and ready the phone for calls.3 Key in the official emergency number for your present location. Emergency numbersvary by location.4 Press the Talk key.If certain features are in use, you may first need to turn those features off before you canmake an emergency call. Consult this guide or your service provider. When making anemergency call, give all the necessary information as accurately as possible. Your wirelessphone may be the only means of communication at the scene of an accident. Do not endthe call until given permission to do so.