MG7120 & MB2720 Pgbk problem

[granitegal]

How is it possible for the pgbk to stop working in two different Canon printers almost simultaneously?

Pixma MG7120 & Maxify MB2720.

I've tried all the "fixes" to no avail.

[ArthurJ]

Hello,

I recommend you contact Canon support at 1-800-OK-CANON (1-800-652-2666), Monday - Friday, 8:00 AM - 8:00 PM EST excluding holidays.

You will need to have a Canon account when you call. If you have not created account, please click HERE: