HP LaserJet MFP M437, M439 - Warranty and Legal Guide
Protecting the environment
HP is committed to providing quality products in an environmentally sound manner. This product has been
designed with several attributes to minimize impacts on our environment.
Ozone production
The airborne emissions of ozone for this product has been measured according to a standardized protocol* and
when these emissions data are applied to an anticipated high-use scenario in an oice workspace**, HP has
determined there is no appreciable amount of ozone generated during printing and the levels are well within
current indoor air quality standards and guidelines.
* Test method for the determination of emissions from hardcopy devices with respect to awarding the
environmental label for oice devices with printing function; DE-UZ 205 – BAM January, 2018
** Based on ozone concentration when printing 2 hours per day in 30.6 cubic meter room with a ventilation rate
of 0.68 air changes per hour with HP printing supplies
Paper use
This product’s duplex feature (manual or automatic) and N-up printing (multiple pages printed on one page)
capability can reduce paper usage and the resulting demands on natural resources.
Plastics
Plastic parts over 25 grams are marked according to international standards that enhance the ability to identify
plastics for recycling purposes at the end of the product’s life.
HP LaserJet print supplies
Original HP Supplies were designed with the environment in mind. HP makes it easy to conserve resources and
paper when printing. And when you are done, we make it easy and free to recycle.
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All HP cartridges returned to HP Planet Partners go through a multiphase recycling process where materials are
separated and rened for use as raw material in new Original HP cartridges and everyday products. No Original
HP cartridges returned through HP Planet Partners are ever sent to a landll, and HP never rells or resells
Original HP cartridges.
To participate in HP Planet Partners return and recycling program, visit www.hp.com/recycle. Select your
country/region for information on how to return HP printing supplies. Multi-lingual program information and
instructions are also included in every new HP LaserJet print cartridge package.
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Program availability varies. For more information, visit www.hp.com/recycle.
Paper
This product is capable of using recycled paper and lightweight paper (EcoFFICIENT™) when the paper meets the
guidelines outlined in the HP LaserJet Printer Family Print Media Guide. This product is suitable for the use of
recycled paper and lightweight paper (EcoFFICIENT™) according to EN12281:2002.
20 Chapter 2 Environmental product stewardship program ENWW