01-29-2018 05:40 PM - last edited on 11-22-2022 03:16 PM by Danny
I have a canon pixma MG7720 and I just replaced the Gray and Black ink cartridge that were completely empty with new ones and the are not registering what can I do
05-03-2018 01:37 PM
Hello.
Make sure that new, genuine Canon brand ink tanks are being used with the printer. Also, ensure that you are using the correct series of ink tanks for your product.
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