Enterprise M507 and HP LaserJet
90% lower confidence limit
Number of cartridges used in testing
Number of cartridges used in calculations
Yes, at first and second fade
to 9500 pages, 100 thereafter
Number of engines used in testing
Microsoft Windows 7 Enterprise with SP1
None: Internal PDF interpreter
*filename: Download_Free___19752_Test_Chart__.pdf from ISO SC28 website
Declared yield value in accordance with ISO/IEC 19752 based on continuous printing
In an ISO report two values are commonly listed: declared ISO yield and calculated test values. Generally, the calculated tes
values are higher than the declared ISO yield. Actual cartridge yields vary considerably based on content of images printed a
other factors. For more information visit www.hp.com/go/learnaboutsupplies.