Nokia C7–00 User Manual page 81

Battery safety
Always switch the device off and disconnect the charger
before removing the battery. When you unplug a charger or
an accessory, hold and pull the plug, not the cord.
When your charger is not in use, unplug it from the electrical
plug and the device. Do not leave a fully charged battery
connected to a charger, as overcharging may shorten the
battery's lifetime. If left unused, a fully charged battery will
lose its charge over time.
Always keep the battery between 15°C and 25°C (59°F and
77°F). Extreme temperatures reduce the capacity and lifetime
of the battery. A device with a hot or cold battery may not
work temporarily.
Accidental short-circuiting can happen when a metallic object
touches the metal strips on the battery, for example, if you
carry a spare battery in your pocket. Short-circuiting may
damage the battery or the connecting object.
Do not dispose of batteries in a fire as they may explode.
Dispose of batteries according to local regulations. Recycle
when possible. Do not dispose as household garbage.
Do not dismantle, cut, open, crush, bend, puncture, or shred
cells or batteries. If a battery leaks, do not let battery liquid
touch skin or eyes. If this happens, immediately flush the
affected areas 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. Batteries may explode if damaged.
Use the battery and charger for their intended purposes only.
Improper use, or use of unapproved batteries or chargers may
present a risk of fire, explosion, or other hazard, and may
invalidate any approval or warranty. If you believe the battery
or charger is damaged, take it to a service center for
inspection before continuing to use it. Never use a damaged
battery or charger. Only use the charger indoors.
Additional safety information
Emergency calls
Make an emergency call
1 Ensure the device is switched on.
2 Check for adequate signal strength. You may also need
to do the following:
Insert a SIM card.
•
Remove call restrictions you have activated for
•
your device, such as call restricting, fixed dialing,
or closed user group.
Ensure your device is not in an offline or flight
•
profile.
If the device screen and keys are locked, unlock
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them.
© 2010 Nokia. All rights reserved.
3 To clear the display, press the end key as many times
as needed.
4 Open the dialer by selecting the dialer icon.
5 Select Call.
6 Enter the official emergency number for your present
location. Emergency call numbers vary by location.
7 Press the call key.
8 Give the necessary information as accurately as
possible. Do not end the call until given permission to
do so.
Important: Activate both cellular and internet calls, if your
device supports internet calls. The device may attempt to
make emergency calls both through cellular networks and
through your internet call service provider. Connections in all
conditions cannot be guaranteed. Never rely solely on any
wireless device for essential communications like medical
emergencies.
Small children
Your device, its battery and accessories are not toys. They may
contain small parts. Keep them out of the reach of small
children.
Medical devices
Operation of radio transmitting equipment, including
wireless phones, may interfere with the function of
inadequately protected medical devices. Consult a physician
or the manufacturer of the medical device to determine
whether they are adequately shielded from external RF
energy. Switch off your device when regulations posted
instruct you to do so, for example, in hospitals.
Implanted medical devices
Manufacturers of medical devices recommend a minimum
separation of 15.3 centimeters (6 inches) between a wireless
device and an implanted medical device, such as a pacemaker
or implanted cardioverter defibrillator, to avoid potential
interference with the medical device. Persons who have such
devices should:
Always keep the wireless device more than 15.3
•
centimeters (6 inches) from the medical device.
Not carry the wireless device in a breast pocket.
•
Hold the wireless device to the ear opposite the medical
•
device.
Turn the wireless device off if there is any reason to
•
suspect that interference is taking place.
Follow the manufacturer directions for the implanted
•
medical device.
If you have any questions about using your wireless device
with an implanted medical device, consult your health care
provider.
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