Canon IP6700D ERROR ..U140
Can anyone offer some advice? I have been inflicted with this aberrant Error code U140... the printer failed to recognize the ink cartridge at times and other times it reports to me that duplicate cartridges are installed of the same color ...when indeed they are not. I have tried removing and replacing, rebooting& resetting but nothing seems to work. I have used the search in this forum function without similar findings.
Thank you in advance