155Remember, to make or receive any calls the phone must beswitched on and in a service area with adequate signal strength.Emergency calls may not be possible on all wireless phonenetworks or when certain network services and/or phonefeatures are in use. Check with 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).Emergency numbers vary by location.3. Press the key.If certain features are in use (call barring, for example), you mayfirst need to deactivate those features before you can make anemergency call. Consult this document and your local cellularservice provider.When making an emergency call, remember to give all thenecessary information as accurately as possible. Remember thatyour phone may be the only means of communication at thescene of an accident; do not cut off the call until givenpermission to do so.Restricting Children's access to your PhoneYour phone is not a toy. Children should not be allowed to playwith it because they could hurt themselves and others, damagethe phone or make calls that increase your phone bill.FCC Notice and CautionsFCC NoticeThe phone may cause TV or radio interference if used in closeproximity to receiving equipment. The FCC can require you tostop using the phone if such interference cannot be eliminated.Vehicles using liquefied petroleum gas (such as propane orbutane) must comply with the National Fire Protection Standard(NFPA-58). For a copy of this standard, contact the National FireProtection Association, One Batterymarch Park, Quincy, MA02269, Attn: Publication Sales Division.CautionsAny changes or modifications to your phone not expresslyapproved in this document could void your warranty for thisequipment, and void your authority to operate this equipment.Only use approved batteries, antennas and chargers. The use ofany unauthorized accessories may be dangerous and void thephone warranty if said accessories cause damage or a defect tothe phone.