Care And Maintenance - Nokia N73 User Manual

3
Scratch the side of the label to
reveal a 20-digit code, for
example,
12345678919876543210. Turn
the battery so that the numbers
are facing upwards. The 20-digit
code reads starting from the
number at the top row followed
by the bottom row.
4
Confirm that the 20-digit code is valid by following the
instructions at www.nokia.com/batterycheck.
What if your battery is not authentic?
If you cannot confirm that your Nokia battery with the
hologram on the label is an authentic Nokia battery, please
do not use the battery. Take it to the nearest authorized
Nokia service point or dealer for assistance. The use of a
battery that is not approved by the manufacturer may be
dangerous and may result in poor performance and
damage to your device and its enhancements. It may also
invalidate any approval or warranty applying to the device.
To find out more about original Nokia batteries, visit
www.nokia.com/battery.

Care and maintenance

Your device is a product of superior design and
craftsmanship and should be treated with care. The
suggestions below 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, remove the battery, and allow the device to dry
completely before replacing it.
• 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 other than as
instructed in this guide.
• 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.
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