HP 4250/4350 manual FCC regulations

FCC regulations

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. If this equipment is not installed and used in accordance with the instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation; the presence of interference can be determined by turning the equipment off and on. If this equipment does cause harmful interference to radio or television communications, 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 distance between equipment and receiver.

●Connect equipment to an outlet on a circuit different from that to which the receiver is located.

●Consult your dealer or an experienced radio/television technician.

NOTE	Any changes or modifications to the printer that are not expressly approved by HP could void
	the user’s authority to operate this equipment.
	Use of a shielded interface cable is required to comply with the Class B limits of Part 15 of
	FCC rules.

262 Appendix F Regulatory information ENWW