Store Print supplies:
Cartridges can remain in the printer for an extended period of time. However remember to turn off the Printer while it is not in use to ensure an optimal cartridge health.
Anonymous Printer Usage Information:
The 123 HP Officejet Pro 8720 Cartridge used in this Printer contains a memory chip that supports the operation of the printer. In addition, this memory chip has a limited capacity to store a standard set of anonymous information. i.e., Number of Pages printed, Page Coverage, Frequency of Printing and Print Modes etc,.
This memory chip information helps 123 HP Officejet Pro 8720 to design future printers according to customer needs. If you prefer to not allow access to the memory chip, you can make it inoperable. Once this is done then the Cartridge itself will become unusable in an 123 HP Officejet Pro 8720 Printer.