Yes, I know your chips are original Canon Chip. But what I am asking is whether that the chips are stay intact to Canon OEM cartridge without any removal or You transfer these original canon chips to use on other compatible canon cartridge. My point is that a workable chips on compatible cartridges, 'the ink tank not recognized' can sometime happened if you transfer the original canon chip to compatible canon cartridges where the contact with sensor was not sitted properly just like the picture Fig 2 in that thread.Sirman said:Humm mayby but unlikely , i looked at that and 4 is a lot ! but I can not check anymore ... the chips are original Canon and reset twice i think. Posibllity : mayby there is a control line that is broken i will see but can compare this tomorrow ..What you are saying in the above reply here is that your colored chip cartridges are not recognized. It's totally different. I do not know whether you are using refill to Canon OEM cartridge or compatible canon cartridges. If you are using compatible canon cartridges where you transfer the chip, the error message of 'ink tank not recognized' can happened due to the chip not properly sitted or inline with the sensor and that is not the chips with remove reset/accept warranty void option.
My other sets of chip cartridges (which was the earlier batch) that was able to reset are also dimmed. I just simply lose the level monitor with a dimmed chip cartridges. Not a problem at all. Since I just manually check the ink level.
What the problem was with the new batch of CLI8BK chip on OEM cartridge that was programmed in such a way that the accept warranty void option at the dialogue prompt was removed and reset via resume/stop button was not possible as well. This is totally different from 'ink tank not recognized' which I am not encountering.