Additional informationÈ1999 Nokia Mobile Phones. All Rights Reserved. 77Potentially explosive atmospheresSwitch off your phone when in any area with a potentially explosiveatmosphere and obey all signs and instructions. Sparks in such areascould cause an explosion or fire resulting in bodily injury or evendeath.Users are advised to switch off the phone when at a refuelling point(service station). Users are reminded of the need to observerestrictions on the use of radio equipment in fuel depots (fuelstorage 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; chemicaltransfer or storage facilities; vehicles using liquefied petroleum gas(such as propane or butane); areas where the air contains chemicalsor particles, such as grain, dust or metal powders; and any otherarea where you would normally be advised to turn off your vehicleengine.VehiclesOnly qualified personnel should service the phone, or install thephone in a vehicle. Faulty installation or service may be dangerousand may invalidate any warranty which may apply to the unit.Check regularly that all wireless phone equipment in your vehicle ismounted and operating properly.Do not store or carry flammable liquids, gases or explosive materialsin the same compartment as the phone, its parts or accessories.For vehicles equipped with an air bag, remember that an air baginflates with great force. Do not place objects, including bothinstalled or portable wireless equipment in the area over the air bagor in the air bag deployment area. If in-vehicle wireless equipmentis improperly installed and the air bag inflates, serious injury couldresult.Switch off your phone before boarding an aircraft. The use ofwireless telephones in an aircraft may be dangerous to the