Until the ink is depleted or until the end of warranty date, which ever occurs first. For details see www.hp.com/support/inkjet_warranty.

Until the Warranty Ends date has been reached or the warranted usage limit has been reached, whichever occurs first.

It has not used more than 1500 ml of ink, or until the end of warranty date, whichever occurs first

HP 91 cartridge delivers consistent, high-quality results from brilliant color to crisp lines. Create high-impact prints with the wide color gamut and photo-image quality of HP Photo Inks. They produce true gray neutrality and rich black density with exceptional fade-resistance. Ink cartridge is designed for use with HP Designjet Z6100 Series. Intelligence built into Original HP ink cartridges continuously optimizes quality and reliability.

Printhead cartridge is designed for use in HP Designjet Z6100 Photo and Z6100ps to deliver quality printing. Fade-resistant color provides superior results and true-to-life images that last long for generations. The innovative design of Original HP printheads includes built-in intelligence that optimizes print quality for vivid, accurate results every time. Count on the trouble-free printing of Original HP printheads to get the job done right and on time.

Ink cartridge is designed for use with Hewlett-Packard Designjet Z6100 Series.

The Original HP Maintenance Cartridge is designed to make your HP Designjet printer even easier to use by enhancing system reliability. You get trouble-free printing-every time-and fewer interruptions to help you get the job done right and on time.Want more pages, great reliability, and amazing value? You want original HP inks.

Why buy original HP ink?
Get up to twice as many pages vs. with refills¹Ensure that your printing is right the first time and every time.¹Based on a Buyers Laboratory Inc. 2014 study commissioned by HP for the on-average performance of cartridges refilled and remanufactured by leading refill service providers compared to Original HP ink cartridges (60XL Black, 60XL Color, 61XL Black, 61XL Color, 74XL Black, 75XL Color, 564XL Black, 564XL Cyan, 564XL Magenta, 564XL Yellow, 950XL Black, 951XL Cyan, 951 XL Magenta and 951XL Yellow ) sold in North America; http://www.buyerslab.com/products/samples/HP-Inkjet-Cartridges-vs-Refilled-Cartridges.pdf

Original HP technology-vivid, accurate results
The Original HP Maintenance Cartridge-designed and tested for consistent, high-quality results.

Work faster with reliable, trouble-free printing
Avoid downtime with the legendary quality and reliability of Original HP printing supplies.

Original HP supplies-easy to manage, easy to use
Mimimize interruptions-replace the maintenance cartridge independent of printhead replacement.

• Magenta
• Yellow

• Matte Black
• Matte Cyan

• Photo Black
• Light Gray