Nokia Lumia 1020 Quick Manual page 20

To use a telecoil-equipped hearing aid with this device, activate the
hearing aid (T switch) and the device telecoil. The sound quality
depends on the type of your hearing aid.
Operating environment
This device meets radio frequency exposure guidelines in the normal
use position at the ear or at least 5/8 inch (1.5 centimeters) away from
the body. Any carry case, belt clip, or holder for body-worn operation
should not contain metal and should position the device the above-
stated distance from your body.
The sending of data files or messages requires a quality network
connection and may be delayed until such a connection is available.
Follow the separation distance instructions until the sending is
completed.
Information on health
The U.S. Food and Drug Administration (FDA) and the U.S. Federal
Communications Commission (FCC) published statements and
questions and answers concerning mobile telephones and health.
Nokia encourages you to visit these websites for updated
information. You can access the FDA website at www.fda.gov/
Radiation-EmittingProducts/
RadiationEmittingProductsandProcedures/
HomeBusinessandEntertainment/CellPhones/default.htm and the
FCC website at transition.fcc.gov/oet/rfsafety/rf-faqs.html.
Additional health-related information is available from the World
Health Organization (WHO) at www.who.int/mediacentre/
factsheets/fs193/en/ and The National Cancer Institute ("NCI")
www.cancer.gov/ncicancerbulletin/NCI_Cancer_Bulletin_092308/
page7. In the event that you are concerned about possible health
effects, the FDA suggests that you limit your own or your children's
radio frequency (RF) exposure by limiting the length of calls or by
using handsfree devices.
Vehicles
Radio signals may affect improperly installed or inadequately
shielded electronic systems in vehicles. For more info, check with the
manufacturer of your vehicle or its equipment.
Only qualified personnel should install the device in a vehicle. Faulty
installation may be dangerous and invalidate your warranty. Check
regularly that all wireless device equipment in your vehicle is mounted
and operating properly. Do not store or carry flammable or explosive
materials in the same compartment as the device, its parts, or
accessories. Do not place your device or accessories in the air bag
deployment area.
Safety and texting while driving
Safety should be every driver's first priority. Drivers must obey all
local laws that may include restrictions on the use of mobile
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