290 Chapter 9 Technical information EN
Regulatory notices
The printer meets product requirements from regulatory agencies in your country/region.
This section contains the following topics:
• Regulatory Model Number
• Notes to USA Users of FCC Requirements
• Power cord instructions
• Noise emission statement for Germany
• European Union Regulatory Notice
• Visual display workplaces statement for Germany
• Notes to Canadian Users of Facsimile Unit
• Notice to users of the German telephone network
• Regulatory information for wireless products
Regulatory Model Number
For regulatory identification purposes, your product is assigned with a Regulatory Model Number. The
regulatory model number should not be confused with the marketing names or product numbers.
Notes to USA Users of FCC Requirements
Part 15 of the FCC Rules
Note:
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.
• Consult the dealer or an experienced radio /TV technician for help.
Caution:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
Compliance with FCC requirement 15.407(c)
Data transmission is always initiated by software, which is the passed down through the MAC, through the
digital and analog baseband, and finally to the RF chip. Several special packets are initiated by the MAC. These
are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the
end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets is being
transmitted. In other words, this device automatically discontinues transmission in case of either absence of
information to transmit or operational failure.
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