I replaced an ink cartridge with a third-party cartridge, now my TR8620 is printing only blank pages. When I try a print head alignment I get an error 2900 when it scans the print head alignment sheet. How can I fix this?
Is it possible that the printer firmware has disabled normal printing because it senses a third-party ink cartridge? It reports them as 'genuine'. I've been using this brand of third-party ink cartridges for over a year with no trouble. I would repla...
