Samsung SCH-A570 Series User Manual page 180

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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.
•
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.
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