Hi Forum, I have seen this problem before on this forum. I have a Pro-100 purchased in 2017. One of my cartridges is flashing empty when it is almost full. I have tried the power pn/off fix. No luck. How can I clean the contacts? Will that solv...
I called Canon. They agreed with this forum thread. If ink is flowing and printing well, ignore the low ink warning. I will check the levels weekly and run the simple cleaning monthly. Consider this problem, if not solved, managed. If anyone els...
Printer update: Cleaned the contacts with alcohol. Ran "normal" cleaning. The bad news is that the low ink level is still flashing. The good news is that the cleaning printout is perfect for all cartridges including Light Gray. This mean good ink...
Hi Rick, Although I too recognize that the issue is not the cartridge and that is bad news, I do think I am learning about the issue. While I would love to know how the cartridge reads the ink level, it is irrelevant to my problem. The next thing t...
Thank you Rick, I will try the alcohol treatment later on today. This is the second cartridge. A faulty cartridge was the first thing I tried. Then I tried the power off/on procedure. Does anyone know the logic by which the printer becomes aware ...