[3] Program availability varies. For more information, visit http://www.hp.com/hprecycle .
[4] See http://www.hp.com/SIR2022 , page 6
[7] Original HP Ink Cartridge certification to UL 2801 demonstrates compliance with a range of multi-attribute, lifecycle-based criteria related to human health and environmental considerations, see www.UL.com/EL & www.KeypointIntelligence.com/HPINKUL
[8] Compared to previous OfficeJet Pro ink cartridge chips.
[9] HP office-class printing systems are select Enterprise and Managed devices with FutureSmart firmware 4.5 and up, Pro devices, LaserJet models 200 and up, with respective Original HP Toner, PageWide and Ink Cartridges. Does not include HP integrated printhead cartridges. Digital supply-chain tracking, hardware, chips and packaging security features vary locally by SKU. See www.hp.com/cartridgesecurity .
[10] See ISO/IEC 20243:2018 Open Trusted Technology Provider™ Standard Certification Register certification.opengroup.org/register/ottps-certification
[12] Blue Angel DE-UZ 219 emissions criteria or earlier versions of criteria applicable when printing system launched. An HP printing system consists of HP printer, paper and Original HP supply.