Federal Communications Commission (FCC) Declaration of Conformity (USA only); Important; Important - about the interface cable- Page 84

Chapter 10

10 - 2

Federal Communications 
Commission (FCC) 
Declaration of Conformity 
(USA only)

Responsible Party:

Brother International Corporation
100 Somerset Corporate Boulevard
Bridgewater, NJ 08807-0911 USA
TEL: (908) 704-1700

declares, that the products

Product Name: MFC-7420, MFC-7820N

comply with Part 15 of the FCC Rules. Operation 
is subject to the following two conditions: (1) This 
device may not cause harmful interference, and 
(2) this device must accept any interference 
received, including interference that may cause 
undesired operation.

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 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. 

■

Call the dealer or an experienced radio/TV 
technician for help. 

Important

Changes or modifications not expressly approved 
by Brother Industries, Ltd. could void the user’s 
authority to operate the equipment.

Important - about the interface cable

A shield interface cable should be used to ensure 
compliance with the limits for a Class B digital 
device.

WARNING

■

For protection against the risk of electrical 
shock, always disconnect all cables from 
the wall outlet before servicing, modifying 
or installing the equipment.

■

This equipment may not be used on coin 
service lines provided by the telephone 
company or connected to party lines.

■

Brother cannot accept any financial or other 
responsibilities that may be the result of 
your use of this information, including 
direct, special or consequential damages. 
There are no warranties extended or 
granted by this document.

■

This MFC has been certified to comply with 
FCC standards, which are applied to the 
USA only. A grounded plug should be 
plugged into a grounded AC power outlet 
after checking the rating of the local power 
supply for the MFC to operate properly and 
safely.