HP Officejet Pro 8100 ePrinter - N811a N811d - Manual (Page 46)

Make sure that you insert the ink cartridge into the slot that has the same colored
letter as the color you are installing.
6. Repeat steps 3 through 6 for each ink cartridge you are replacing.
7. Close the ink-cartridge access door.
Related topics
HP supplies and accessories
Store printing supplies
Ink cartridges can be left in the printer for extended periods of time. However, to assure
optimal ink cartridge health, be sure to turn off the printer properly. For more
information, see Turn the printer off.
Anonymous Usage Information Storage
The HP cartridges used with this printer contain a memory chip that assists in the
operation of the printer. In addition, this memory chip stores a limited set of anonymous
information about the usage of the printer, which might include the following: the date
when the cartridge was first installed, the date when the cartridge was last used, the
number of pages printed using the cartridge, the page coverage, frequency of printing,
the printing modes used, any printing errors that might have occurred, and the printer
model.
This information helps HP design future printers to meet our customers' printing needs.
The data collected from the cartridge memory chip does not contain information that
can be used to identify a customer or user of the cartridge or their printer.
Chapter 4
42 Work with ink cartridges