67The phone may cause TV or radio interference if used inclose proximity to receiving equipment. The FCC canrequire you to stop using the phone if such interferencecannot be eliminated.Vehicles using liquefied petroleum gas (such as propaneor butane) must comply with the National FireProtection Standard (NFPA-58). For a copy of thisstandard, contact the National Fire ProtectionAssociation, One Battery march Park, Quincy, MA02269, Attn: Publication Sales Division.CautionsChanges or modifications made in the radio phone, notexpressly approved by Samsung, will void the user’sauthority to operate the equipment.Only use approved batteries, antennas and chargers.The use of any unauthorized accessories may bedangerous and void the phone warranty if saidaccessories cause damage or a defect to the phone.Although your phone is quite sturdy, it is a complexpiece of equipment and can be broken. Avoid dropping,hitting, bending or sitting on it.Other Important Safety Information• Only qualified personnel should service the phone orinstall the phone in a vehicle. Faulty installation orservice may be dangerous and may invalidate anywarranty applicable to the device.• Check regularly that all wireless phone equipment inyour vehicle is mounted and operating properly.• Do not store or carry flammable liquids, gases orexplosive materials in the same compartment as thephone, its parts or accessories.• For vehicles equipped with an air bag, rememberthat an air bag inflates with great force. Do notplace objects, including both installed or portablewireless equipment in the area over the air bag or inthe air bag deployment area. If wireless equipmentis improperly installed and the air bag inflates,serious injury could result.• Switch your phone off before boarding an aircraft.The use of wireless phone in aircraft is illegal andmay be dangerous to the aircraft's operation.