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Nokia 220 4G User Guide
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 of, or use of
unapproved or incompatible, batteries or chargers may present a risk of fire, explosion, or
other hazards, and may invalidate any approval or warranty. If you believe the battery or
charger is damaged, take it to a service centre or your local phone shop before continuing to
use it. Never use a damaged battery or charger. Only use the charger indoors. Do not charge
your device during a lightning storm.
SMALL CHILDREN
Your device and its 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 shielded medical devices. Consult a physician or the medical device's
manufacturer to determine if it is adequately shielded from external radio energy.
IMPLANTED MEDICAL DEVICES
To avoid potential interference, manufacturers of implanted medical devices recommend a
minimum separation of 6 inches (15.3 centimetres) between a wireless device and an implanted
medical device. Persons who have such devices should:
• Always keep the wireless device more
than 6 inches (15.3 centimetres) from the
medical device.
• Not carry the wireless device in a breast
pocket.
• Hold the wireless device to the ear
If you have any questions about using your wireless device with an implanted medical device,
consult your health care provider.
HEARING
Warning: When you use the headset, your ability to hear outside sounds may be affected. Do
not use the headset where it can endanger your safety.
Some wireless devices may interfere with some hearing aids.
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opposite the medical device.
• Switch the wireless device off if there is
any reason to suspect that interference is
taking place.
• Follow the manufacturer's directions for
the implanted medical device.
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