Samsung SGH-x497 Series User Manual page 142

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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.
•
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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