GPX X642 User Manual

Note: A note identifies something that could help you.

A caution identifies something that could cause you harm.

A warning identifies something that could damage your product hardware or 
software.

The X642e x642e and Model <courier body>IImachine types 7002-003, 7002-004, 7002-005, 7002-
006 have been tested and found to comply with the limits for a Class A digital device, pursuant to 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.

The FCC Class A limits are designed to provide reasonable protection against harmful interference 
when the equipment is operated in a commercial environment. This equipment generates, uses, and 
can radiate radio frequency energy and, if not installed and used in accordance with the instruction 
manual, 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 own expense.

The manufacturer is not responsible for any radio or television interference caused by using other 
than recommended cables or by unauthorized changes or modifications to this equipment. 
Unauthorized changes or modifications could void the user's authority to operate this equipment.

Note: To assure compliance with FCC regulations on electromagnetic interference for a 

Class A computing device, use a properly shielded and grounded cable such as 
Lexmark part number 1329605 for parallel attach or 12A2405 for USB attach. Use 
of a substitute cable not properly shielded and grounded may result in a violation 
of FCC regulations.

Note: To assure compliance with FCC regulations on electromagnetic interference for a 

Class A computing device, use a properly shielded and grounded cable. Use of a