Canon Pixmap iP4600 printer for spares

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This printer is in almost as new condition, but it is NOT WORKING. Everything works except that it is returning an error indicating that the print head requires attention. I've tried removing and cleaning it (as in several YouTube videos) but that hasn't cleared the error. It's only ever had light use. If you want to have a go at getting it working, or need a printer for spare parts then feel free to take it. It's in its original packaging, complete with manual, mains and USB cables.