Something that crops up a lot is flushing cartridges so they can be refilled. As a general rule you can...

When the Pro-100 with its CLI-42Y (Yellow) cartridge started showing issues with being flushed it became clear that the process...

Flushing or cleaning PGI-9 cartridges is generally not required unless the cartridges have been left empty/open for a considerable period...

When a printhead starts showing missing lines, banded output or just doesn’t print at all there are often a number...

This guide is one based on an article originally written as a number of forums posts on PrinterKnowledge.com. These have...