102CautionsAny 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.Although your phone is quite sturdy, it is a complex piece ofequipment and can be broken. Avoid dropping, hitting, bendingor sitting on it.Other Important Safety Information• Only qualified personnel should service the phone or install the phonein a vehicle. Faulty installation or service may be dangerous and mayinvalidate any warranty applicable to the device.• Ensure that any mobile phones or related equipment installed in yourvehicle are securely mounted.• Check regularly that all wireless phone equipment in your vehicle ismounted and operating properly.• Do not store or carry flammable liquids, gases or explosive materials inthe 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 both installedor portable wireless equipment near or in the area over the air bag orin the air bag deployment area. If wireless equipment is improperlyinstalled and the air bag inflates, serious injury could result.• Switch your phone off before boarding an aircraft. The use of wirelessphone in aircraft is illegal and may be dangerous to the aircraft'soperation.• Failure to observe these instructions may lead to the suspension ordenial of telephone services to the offender, or legal action, or both.Product PerformanceGetting the Most Out of Your Signal ReceptionThe quality of each call you make or receive depends on thesignal strength in your area. Your phone informs you of thecurrent signal strength by displaying a number of bars next to thesignal strength icon. The more bars displayed, the stronger thesignal.NFPA (National Fire Protection Agency)1 Batterymarch ParkQuincy, MassachusettsUSA 02169-7471Internet: http://www.nfpa.org