IKEA TRETAKT Manual De Instrucciones página 12

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 to radio or television
reception, which can be determined by
turning the quipment off and on, the
user is encouraged to try to correct
the interference by one or more of the
following measures:
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