Nokia 9290 Nokia 9290 Communicator User Guide - Page 306

Reference information 288 * The SAR limit for mobile phones used by the public is 1.6 watts/kilogram (W/kg) averaged over one gram of body tissue. The standard incorporates a substantial margin of safety to give additional protection for the public and to account for any variations in measurements. SAR values may vary depending on national reporting requirements and the network band. For SAR information in other regions please look under product information at www.nokia.com. Care and maintenance Your Nokia 9290 Communicator is a product of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfill any warranty obligations and to enjoy this product for many years. When using your communicator, battery, charger OR any accessory: Keep it and all its parts and accessories out of small children's reach. Keep it dry. Precipitation, humidity and liquids contain minerals that will corrode electronic circuits. Do not use or store it in dusty, dirty areas. Its moving parts can be damaged. Do not store it in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics. Do not store it in cold areas. When the communicator warms up (to its normal temperature), moisture can form inside the communicator, which may damage electronic circuit boards. Do not attempt to open it. Non-expert handling of the device may damage it. Do not drop, knock or shake it. Rough handling can break internal circuit boards. Dropping the product may break the color display, which is fragile.