LG P509 Guia Del Usuario página 161

Part 15.21 statement
Any changes or modifications not expressly
approved by the manufacturer could void the user's
authority to operate the equipment.
Part 15.105 statement
This equipment has been tested and found to
comply with the limits for a class B digital device,
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection
against harmful interference in a residential
installation. This equipment generates uses
and can radiate radio frequency energy and, if
not installed and used in accordance with the
instructions, may cause harmful interference
to radio communications. However, there is no
guarantee that interference will not occur in a
particular installation. if this equipment does cause
harmful interference or television reception, which
can be determined by turning the equipment off
and on, the user is encouraged to try to correct
the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment
and receiver.
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