Health and Safety Information 99and distribution areas), chemical plants or where blasting operationsare 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 other areawhere you would normally be advised to turn off your vehicle engine.Emergency CallsThis phone, like any wireless phone, operates using radio signals,wireless and landline networks as well as user-programmedfunctions, which cannot guarantee connection in all conditions.Therefore, you should never rely solely on any wireless phone foressential communications (medical emergencies, for example).Remember, to make or receive any calls the phone must be switchedon and in a service area with adequate signal strength. Emergencycalls may not be possible on all wireless phone networks or whencertain network services and/or phone features are in use. Checkwith local service providers.To make an emergency call:1. If the phone is not on, switch it on.2. Key in the emergency number for your present location (forexample, 911 or other official emergency number). Emergencynumbers vary by location.