3Com 520 - Manual (Page 73)

Approvals B-3
FCC Requirement
This product has been verified to comply with the
limits of Class B computing device pursuant to
Subpart J of Part 15 of the FCC Rules.
WARNING: This product generates and uses radio
frequency energy and, if not installed and used
properly, that is, in strict accordance with the
manufacturer’s instructions, may cause interference
to radio or television reception.
The product has been tested and found to comply
with the limits for a Class B computing device in
accordance with the specifications of Subpart J of
Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference in a
residential installation. However, the is no guarantee
that interference will not occur in a particular
installation.
If this equipment does cause 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:
■ Reorientate the receiving antenna.
■ Relocate the product away from the receiver.
■ Plug the unit into a different outlet so that the
computer and the receiver are in different branch
circuits.
■ Ensure that all product fixing screws, attachment
connector screws and ground wires are tightly
secured.
If necessary, consult your dealer, service
representative, or an experienced radio/television
technician for additional suggestions.
The manufacturer is not responsible for any radio or
television interference caused by unauthorized
modifications to the product. It is the responsibility
of the user to correct such interference.
You must use shielded interface cables and a ferrite in
order to maintain compliance with the limits for a
Class B device.
CAUTION: Changes or modifications not expressly
approved by the party responsible for compliance
could void the user’s authority to operate the product.
Rc.bk : RCAPPB.FRM Page 3 Thursday, July 10, 1997 9:53 AM