[ 142 ]11 Care and maintenanceYour phone is a product of superior design and craftsmanship and shouldbe treated with care. The suggestions below will help you to fulfill anywarranty obligations and to enjoy this product for many years. Whenusing your phone, battery, charger, or any accessory:• Keep all parts and accessories out of small children’s reach.• Keep all parts and accessories dry. Precipitation, humidity, and liquidscontain minerals that will corrode electronic circuits.• Do not use or store parts or accessories in dusty, dirty areas. Movingparts can be damaged.• Do not store parts or accessories in hot areas. High temperatures canshorten the life of electronic devices, damage batteries, and warp ormelt certain plastics.• Do not store parts or accessories in cold areas. When the phone warmsup (to its normal temperature), moisture can form inside the phone,which may damage electronic circuit boards.• Do not attempt to open. Non-expert handling could cause damage.• Do not drop, knock or shake. Rough handling can break internalcircuit boards.• Do not use harsh chemicals, cleaning solvents, or strong detergents toclean parts or accessories.• Do not paint. Paint can clog moving parts and prevent proper operation.• Use only the supplied or an approved replacement antenna. Unauthorizedantennas, modifications or attachments could damage the phone andmay violate regulations governing radio devices.• If the phone, battery, charger, or any accessory is not working properly,take it to your nearest qualified service facility. The personnel therewill assist you, and if necessary, arrange for service.