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Appendix B: Notices
The United Kingdom
Telecommunications Act
1984
This apparatus is approved under the approval number NS/G/1234/J/100003 for the
indirect connections to the public telecommunications systems in the United Kingdom.
German Acoustics
Statement
The following measurements were made in accordance with ISO 7779 and reported in
conformance with ISO 9296.
Energy Star
The EPA ENERGY STAR Computers program is a partnership effort with computer
manufacturers to promotethe introduction of energy-efficient products and to reduce
air pollution caused by power generation.
Companies participating in thisprogram introduce personal computers, printers,moni-
tors, or fax machines that power down when they are not being used. This feature will
cut the energy used by up to 50 percent. Lexmark is proud to be a participant in this
program.
As anEnergy StarPartner, LexmarkInternational, Inc. hasdetermined thatthis product
meets the Energy Star guidelines for energy efficiency.
Acoustics
1-Meter Average
Sound Pressure,
dBA Optra M410 Optra M412
Printing 48 dBA 50 dBA
Idling 30 dBA 30 dBA