Dell OptiPlex Guía De Instalación Y De Referencia Rápida página 22

Dell computer systems are designed, tested, and classified for their
intended electromagnetic environment. These electromagnetic
environment classifications fall into two groups:
• Class A designates a device which may be operated in business or
industrial environments only.
Class B designates a device which may be operated in residential
•
settings as well as business or industrial environments.
Class A
Class A equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a commercial environment. 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. Operation of this equipment in a residential area is likely
to cause harmful interference, in which case the user will be required to
correct the interference at his/her own expense.
Class B
Class B 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 to
radio 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
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected
• Consult Dell or an experienced radio/TV technician for help
NOTE: Inspect the
regulatory label affixed to
the back or bottom of
your Dell system to
determine the
environments in which
your system may be
operated.
NOTE: Additional
regulatory information
regarding your system
can be found in your
User's Guide.
Setup and Quick Re ference Guide
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