HP Officejet 6600 e-All-in-One Printer - H711a H711g - Manual (Page 79)

If you are concerned about providing this anonymous information, you can make this
information inaccessible by turning off the memory chip's ability to collect the printer's
usage information:
To turn off usage information collection
1.
On the printer control panel, touch (right arrow), and then touch Setup.
2. Select Preferences, and then touch Cartridge Chip Information.
3. Touch OK to turn off usage information collection.
NOTE: If you turn off the memory chip's ability to collect the printer's usage
information, you can still continue to use the cartridge in the HP printer.
Usage information collection 75