Lexmark XM9100 Series User Manual page 339

Notices
ENERGY STAR
Any Lexmark product bearing the ENERGY STAR emblem on the product or on a start-up screen is certified to comply
with Environmental Protection Agency (EPA) ENERGY STAR requirements as configured when shipped by Lexmark.
Temperature information
Ambient operating temperature
Shipping temperature
Storage temperature and relative humidity
Laser notice
The printer is certified in the U.S. to conform to the requirements of DHHS 21 CFR Chapter I, 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 10 milliwatt gallium arsenide laser operating in the wavelength of 787-800 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.
Laser advisory label
A laser notice label may be affixed to this printer as shown:
10 to 30°C (50 to 86°F)
-10 to 40°C (14 to 104°F)
-10 to 40°C (14 to 104°F)
15 to 85% RH
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