Nokia AD-54 User Manual
Page 8
English
8
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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.