Nokia BH-302 ユーザーズマニュアル

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• Keep all accessories and 
enhancements out of the reach of 
small children.
• Keep the device dry. Precipitation, 
humidity, and all types of liquids or 
moisture can contain minerals that 
will corrode electronic circuits. If 
your device does get wet, allow it 
to dry completely.
• Do not use or store the device in 
dusty, dirty areas. Its moving parts 
and electronic components can be 
damaged.
• Do not store the device in hot 
areas. High temperatures can 
shorten the life of electronic 
devices, damage batteries, and 
warp or melt certain plastics.
• Do not store the device in cold 
areas. When the device returns to 
its normal temperature, moisture 
can form inside the device and 
damage electronic circuit boards.
• Do not attempt to open the device.
• Do not drop, knock, or shake the 
device. Rough handling can break 
internal circuit boards and fine 
mechanics.
• Do not use harsh chemicals, 
cleaning solvents, or strong 
detergents to clean the device.
• Do not paint the device. Paint can 
clog the moving parts and prevent 
proper operation.
All of the above suggestions apply 
equally to your device, battery, 
charger, or any enhancement. If any 
device is not working properly, take it 
to the nearest authorized service 
facility for service.