Care And Maintenance - Nokia AD-54 Manual Del Usuario

Lock or unlock the keys
To lock all keys except the answer/end key, slide the lock switch (5) up. To
unlock the keys, slide the lock switch down.

Care and maintenance

Your device is a product of superior design and craftsmanship and should
be treated with care. The following suggestions will help you protect your
warranty coverage.
• 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.
ENGLISH