Nokia 3590 Nokia 3590 User Guide in English - Page 157

• 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 to fulfill any warranty obligations and 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 all types of liquids or moisture can contain minerals that will corrode electronic circuits. • Do not use or store the phone in dusty, dirty areas. Its moving parts can 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 it warms up (to its normal temperature), moisture can form inside and may damage electronic circuit boards. • Do not attempt to open the phone, except as explained in this guide. Non-expert handling may damage it. • 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. • Do not paint the phone. Paint can clog the moving parts and prevent 18 proper operation. • Use only the supplied or an approved replacement antenna. Unauthorized antennas, modifications, or attachments could damage the phone and may violate regulations governing radio devices. [ 146 ]