Temperature Information; Laser Notice; Power Consumption - Lexmark CX331 User Manual

Notices
To prevent damage from electrostatic discharge when performing maintenance tasks such as clearing paper
jams or replacing supplies, touch any exposed metal frame of the printer before accessing or touching interior
areas of the printer even if the symbol is not present.
ENERGY STAR
Any Lexmark product bearing the ENERGY STAR
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: 2014.
Class I laser products are not considered to be hazardous. 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 conditions. The printer has a non-serviceable printhead assembly that contains a laser
with the following specifications:
Class: IIIb (3b) AlGaAs
Nominal output power (milliwatts): 8
Wavelength (nanometers): 770–800

Power consumption

Product power consumption
The following table documents the power consumption characteristics of the product.
Note: Some modes may not apply to your product.
®
emblem on the product or on a start-up screen is certified to
10 to 32.2°C (50 to 90°F)
-40 to 40°C (-40 to 104°F)
-40 to 40°C (-40 to 104°F)
8 to 80% RH
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