HP Color LaserJet Enterprise M855 - Warranty and Legal Guide
Ozone production
The airborne emissions of ozone for this product has been measured according to a generally recognized
method* and when these emissions data are applied to a “generic oice model exposure scenario”**, HP is able
to determine there is no appreciable amount of ozone generated during printing that exceeds any current indoor
air quality standards or guidelines.
* Test method for the determination of emissions from hardcopy devices with respect to awarding the
environmental label for oice devices with printing function; RAL-UZ 171 – BAM July, 2012
** Based on ozone concentration when printing 2 hours per day in a 32 cubic meter room with a ventilation rate
of 0.72 air changes per hour with HP printing supplies
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