[QUOTE=walkerblackwell;13267]I assume your primed the cartridge? If a bit of air is in the line this would create an issue.
That said, I suggest turning auto-cleaning off. The auto-cleaning sensor gets dirty and the printer can go into a spiral of auto-cleans. This printer in-particular (OEM or non) has that problem.
You seem to have missed the point here. The machine was working perfectly until the HD ink was put in. We have been using your cartridges and ink for a couple of years now, so we know how to prime them. It wasn’t until I printed a large black sheet with the new ink that the issues started happening. What is different between the HD ink and the regular PK?