Federal Communications Commission (FCC) Declaration of Conformity (USA only); Important; 12 - 3- Page 139

IMPORTANT INFORMATION   

12 - 3

WARNING

This machine has been certified to comply with FCC standards, which 
are applied to the USA only. 

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

declares, that the products
Product Name: MFC-640CW
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.

Responsible Party: Brother International Corporation

100 Somerset Corporate Boulevard

Bridgewater, NJ 08807-0911 USA

TEL: (908) 704-1700