Lexmark CX730 Users Guide - Page 332
ENERGY STAR, Temperature information, Laser notice, Any Lexmark product bearing the ENERGY STAR
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Notices 332 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 of the date of manufacture. Temperature information Operating temperature and relative humidity 10 to 32.2°C (50 to 90°F) and 15 to 80% RH 15.6 to 32.2°C (60 to 90°F) and 8 to 80% RH Maximum wet-bulb temperature2: 22.8°C (73°F) Non-condensing environment Printer / cartridge / imaging unit longterm storage1 15.6 to 32.2°C (60 to 90°F) and 8 to 80% RH Maximum wet-bulb temperature2: 22.8°C (73°F) Printer / cartridge / imaging unit short-term shipping -40 to 40°C (-40 to 104°F) 1 Supplies shelf life is approximately 2 years. This is based on storage in a standard office environment at 22°C (72°F) and 45% humidity. 2 Wet-bulb temperature is determined by the air temperature and the 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): 12 Wavelength (nanometers): 770-800