Dell J740 Personal Inkjet Printer - Manual (Page 10)

A declaration of conformity with the requirements of the directives has been signed by the Director of Manufacturing and Technical Support, Lexmark
International, S.A., Boigny, France.
This product satisfies the Class B limits of EN 55022 and safety requirements of EN 60950.
Noise emission levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
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.
ENERGY STAR
The EPA ENERGY STAR Office Equipment program is a partnership effort with office equipment manufacturers to promote the introduction of energy-efficient
products and to reduce air pollution caused by power generation.
Companies participating in this program introduce products that power down when they are not being used. This feature will cut the energy used by up to 50
percent. Dell is proud to be a participant in this program.
As an ENERGY STAR Partner, Dell International, Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
1-meter average sound pressure, dBA
Printing 51 dBA