04-21-2012 07:30 PM
Thanks for any help. Chris
05-18-2012 05:12 AM
Hi Netjunky, there's some useful info in the link below. As you have a PS 7515, check out the references to IIC systems in this document....
Ink Usage in inkjet printers
Hope this helps
- Printer Prints a Blank Page or Does Not Print Black or Color Ink for the HP Officejet 6500 All-in-One Printer Series
- What Is HP Instant Ink?
- HP Printers - Which Cartridges Work with My HP Printer?
- Replacing the Printhead for HP Officejet 6500 and 6500A All-in-One Printer Series
- Limited Warranty for HP Ink Cartridges and Customer-Replaceable Printheads for HP Inkjet Supplies