Lexmark ST9822 User Manual page 242

Notices
Static sensitivity notice
This symbol identifies static-sensitive parts. Do not touch the areas near these symbols without first touching
a metal surface in an area away from the symbol.
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.
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 printer contains internally a Class IIIb (3b) AlGaInP
laser that is nominally 15 milliwatts operating in the wavelength region of 650–670 nanometers and enclosed
in a non-serviceable printhead assembly. 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.
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.
Mode Description
Printing The product is generating hard‑copy output from electronic inputs.
10 to 32°C (50 to 90°F)
-20 to 40°C (-4 to 104°F)
0 to 40°C (32 to 104°F)
8 to 80% RH
Power consumption
(Watts)
670 (one-sided); 410 (two-
sided)
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