![background image](http://html.mh-extra.com/html/samsung/sgh-e640/sgh-e640_user-manual_1190599103.webp)
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• Failure to observe these instructions may lead to
the suspension or denial of telephone services to
the offender, or legal action, or both.
Care and maintenance
Your phone is a product of superior design and
craftsmanship and should be treated with care. The
suggestions below will help you fulfill any warranty
obligations and allow you to enjoy this product for
many years.
• Keep the phone and all its parts and accessories
out of the reach of small children.
• Keep the phone dry. Precipitation, humidity, and
liquids contain minerals that will corrode
electronic circuits.
• Do not use the phone with a wet hand. Doing so
may cause an electric shock to you or damage to
the phone.
• Do not use or store the phone in dusty, dirty
areas, as its moving parts may be damaged.
• 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.