Nokia C3-01 User Manual page 58

58 Product and safety information
Potentially explosive environments
Switch off your device in any area with a potentially explosive atmosphere. Obey all posted instructions. Sparks in such areas
could cause an explosion or fire resulting in bodily injury or death. Switch off the device at refuelling points such as near gas
pumps at service stations. Observe restrictions in fuel depots, storage, and distribution areas; chemical plants; or where blasting
operations are in progress. Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include
areas where you would be advised to turn off your vehicle engine, below deck on boats, chemical transfer or storage facilities
and where the air contains chemicals or particles such as grain, dust, or metal powders. You should check with the manufacturers
of vehicles using liquefied petroleum gas (such as propane or butane) to determine if this device can be safely used in their
vicinity.
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.
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Remove call restrictions you have activated for your device, such as call barring, fixed dialling, or closed user group.
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Ensure your device is not in an offline or flight profile.
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If the device screen and keys are locked, unlock them.
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3 To clear the display, press the end key as many times as needed.
4 Select Call.
5 Enter the official emergency number for your present location. Emergency call numbers vary by location.
6 Press the call key.
7 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.
Protect your device from harmful content
Your device may be exposed to viruses and other harmful content. Take the following precautions:
Be cautious when opening messages. They may contain malicious software or otherwise be harmful to your device or
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computer.
Be cautious when accepting connectivity requests, browsing the internet, or downloading content. Do not accept
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Bluetooth connections from sources you do not trust.
Only install and use services and software from sources that you trust and that offer adequate security and protection.
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Install antivirus and other security software on your device and any connected computer. Only use one antivirus
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application at a time. Using more may affect performance and operation of the device and/or computer.
If you access preinstalled bookmarks and links to third party internet sites, take the appropriate precautions. Nokia does
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not endorse or assume liability for such sites.
Certification information (SAR)
This mobile device meets guidelines for exposure to radio waves.
Your mobile device is a radio transmitter and receiver. It is designed not to exceed the limits for exposure to radio waves
recommended by international guidelines. These guidelines were developed by the independent scientific organisation ICNIRP
and include safety margins designed to assure the protection of all persons, regardless of age and health.
The exposure guidelines for mobile devices employ a unit of measurement known as the Specific Absorption Rate or SAR. The
SAR limit stated in the ICNIRP guidelines is 2.0 watts/kilogram (W/kg) averaged over 10 grams of tissue. Tests for SAR are