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Our MG5420 is no longer printing using at least one of the black cartridges but is unaware that there is a problemand just prints blank for that part of the image. I've tried nozzle cleanings, replacement headers, severalink cartridge replacements. I...
Our MG5420 has suddenly changed to only printing blank pages.I've tried different cartridge and nozzle clean procedure as well as firmware and drivers and only get more blank pages both images/Text Copies and Print jobs print blank.