Noise Emission Levels; Energy Star; Laser Notice - Lexmark C762 User Manual

Noise emission levels

The following measurements were made in accordance with ISO 7779 and reported in conformance with
ISO 9296.
1-meter average sound pressure, dBA
Printing
Idling
* These values are subject to change. See the
Lexmark C760, C762 Tech Spec section of the Lexmark Web
site for current information.

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. Lexmark is proud to be a participant in this
program.
As an ENERGY STAR Partner, Lexmark International, Inc. has determined that this product meets the
ENERGY STAR guidelines for energy efficiency.

Laser notice

The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Subchapter J for Class
I (1) laser products, and elsewhere is certified as a Class I laser product conforming to the requirements of
IEC 60825-1.
Class I laser products are not considered to be hazardous. The printer contains internally a Class IIIb (3b)
laser that is nominally a 5 milliwatt gallium arsenide laser operating in the wavelength region of 770-795
nanometers. The laser system and printer are designed so there is never any human access to laser
radiation above a Class I level during normal operation, user maintenance, or prescribed service condition.
*
52 dBA
34 dBA
12