I found the manual way to change the ink cartridge and that resolved the problem when both cleaning and deep cleaning did not work. It was just a Canon ink cartridge that went bad and that needed to be swapped. It would be amazing if Canon would cons...
I'm sorry - this is not a solution and really not good product design. I have an XL ink tank. I've done 2 cleanings and 2 deep cleanings and the black ink level hasn't moved nor have all these cleanings fixed the problem. I'll did was try to print a ...