LG Vortex User Manual page 19

Technical Details
17
Bodily Contact During Operation
This device was tested for typical use with the back of the phone
kept 0.79 inches (2.0 cm) from the body. To comply with FCC RF
exposure requirements, a minimum separation distance of 0.79
inches (2.0 cm) must be maintained between the user s body and
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the back of the phone, including the antenna. Third-party belt-clips,
holsters, and similar accessories containing metallic components
should not be used. Avoid the use of accessories that cannot
maintain 0.79 inches (2.0 cm) distance between the user s body and
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the back of the phone and have not been tested for compliance
with FCC RF exposure limits.
Vehicle-Mounted External Antenna
(Optional, if available.)
To satisfy FCC RF exposure requirements, keep 8 inches (20 cm)
between the user / bystander and vehicle-mounted external
antenna. For more information about RF exposure, visit the FCC
website at www.fcc.gov.
FCC Notice and Cautions
This device and its accessories comply with part 15 of FCC rules.
Operation is subject to the following two conditions: (1) This device
and its accessories may not cause harmful interference, and (2) this
device and its accessories must accept any interference received,
including interference that causes undesired operation.
Any changes or modifications not expressly approved in this user
guide could void your warranty for this equipment. Use only the
supplied antenna. Use of unauthorized antennas (or modifications to
the antenna) could impair call quality, damage the phone, void your
warranty and/or violate FCC regulations.
Don t use the phone with a damaged antenna. A damaged antenna
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could cause a minor skin burn. Contact your local dealer for a
replacement antenna.