Samsung GSM900 Manual page 164

Health and Safety Information
• 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. Unauthorised 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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