HP LaserJet 4200 and 4300 series printer - User Guide

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FCC regulations 
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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. 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 separation 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/TV 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.