Samsung SCH-R455ZKATFN - Manual (Page 104)

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Remember that your mobile device may be the only means of communication at the
scene of an accident; do not cut off the call until given permission to do so.
Care and Maintenance
Your mobile device 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 your Samsung Mobile Device away from:
Liquids of any kind
Keep the mobile device dry. Precipitation, humidity, and liquids contain minerals
that will corrode electronic circuits. If the mobile device does get wet, do not
accelerate drying with the use of an oven, microwave, or dryer, because this may
damage the mobile device and could cause a fire or explosion. Do not use the
mobile device with a wet hand. Doing so may cause an electric shock to you or
damage to the mobile device.
Extreme heat or cold
Avoid temperatures below 0°C / 32°F or above 45°C / 113°F.
Microwaves
Do not try to dry your mobile device in a microwave oven. Doing so may cause a fire or
explosion.
Dust and dirt
Do not expose your mobile device to dust, dirt, or sand.
Cleaning solutions
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the mobile
device. Wipe it with a soft cloth slightly dampened in a mild soap-and-water solution.
Shock or vibration
Do not drop, knock, or shake the mobile device. Rough handling can break internal circuit
boards.