Nokia 3720 Cell Phone User Manual


 
not work temporarily. Battery performance is particularly
limited in temperatures well below freezing.
Do not short-circuit the battery. Accidental short-circuiting
can occur when a metallic object such as a coin, clip, or pen
causes direct connection of the positive (+) and negative (-)
terminals of the battery. (These look like metal strips on the
battery.) This might happen, for example, when you carry a
spare battery in your pocket or purse. Short-circuiting the
terminals may damage the battery or the connecting object.
Do not dispose of batteries in a fire as they may explode.
Batteries may also explode if damaged. Dispose of batteries
according to local regulations. Please recycle when possible.
Do not dispose as household waste.
Do not dismantle, cut, open, crush, bend, deform, puncture,
or shred cells or batteries. In the event of a battery leak, do
not allow the liquid to come in contact with the skin or eyes.
In the event of such a leak, flush your skin or eyes immediately
with water, or seek medical help.
Do not modify, remanufacture, attempt to insert foreign
objects into the battery, or immerse or expose it to water or
other liquids.
Improper battery use may result in a fire, explosion, or other
hazard. If the device or battery is dropped, especially on a
hard surface, and you believe the battery has been damaged,
take it to a service centre for inspection before continuing to
use it.
Use the battery only for its intended purpose. Never use any
charger or battery that is damaged. Keep your battery out of
the reach of small children.
Nokia battery authentication guidelines
Always use original Nokia batteries for your safety. To check
that you are getting an original Nokia battery, purchase it
from a Nokia authorised service centre or dealer, and inspect
the hologram label using the following steps:
Successful completion of the steps is not a total assurance of
the authenticity of the battery. If you have any reason to
believe that your battery is not an authentic, original Nokia
battery, you should refrain from using it, and take it to the
nearest Nokia authorised service centre or dealer for
assistance. If authenticity cannot be verified, return the
battery to the place of purchase.
Authenticate hologram
1 When you look at the hologram on the label, you should
see the Nokia connecting hands symbol from one angle
and the Nokia Original Enhancements logo when
looking from another angle.
2 When you angle the hologram left, right, down and up,
you should see 1, 2, 3 and 4 dots on each side
respectively.
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 Nokia authorised
service centre or dealer for assistance. The use of a battery
that is not approved by Nokia may be dangerous and may
result in poor performance and damage to your device and
its accessories. It may also invalidate any approval or
warranty applying to the device.
To find out more about original Nokia batteries, see
www.nokia.com/battery.
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.
Do not use or store the device in dusty, dirty areas. Its
moving parts and electronic components can be
damaged.
Care and maintenance 45
© 2009 Nokia. All rights reserved. 45