HP 75

[Garth Wilson]

Thanks. It sounds like it's probably the ribbon cable then. Ink has never leaked in the head carriage, and I only put clean cartridges in, and the printing stopped working suddenly, ie, it did not degrade over time. I had many cartridges of black and different colors plus the ones that worked better on plain paper (so you don't always have to use the inkjet-specific type), and they all quit working at once.