Samsung SGH-T479RNATMB - Manual (Page 153)

Health and Safety Information 150
• Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp
or melt certain plastics.
• Do not store the phone in cold areas. When the phone warms up to its normal operating temperature, moisture can form inside
the phone, which may damage the phone's electronic circuit boards.
• Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.
• Do not use harsh chemicals, cleaning solvents or strong detergents to clean the phone. Wipe it with a soft cloth slightly
dampened in a mild soap-and-water solution.
• Do not paint the phone. Paint can clog the device's moving parts and prevent proper operation.
• Do not put the phone in or on heating devices, such as a microwave oven, a stove or a radiator. The phone may explode when
overheated.
• If your phone is equipped with an external antenna, use only the supplied or an approved replacement antenna. Unauthorized
antennas or modified accessories may damage the phone and 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 there will assist you, and if necessary, arrange for service.