Could this be the full record of all the print jobs run on the printer?
Yes, and it seems the printer has very light use.
While you're at it, it's worth the effort to set up the Canon Accounting Manager, where you will also see a full history. Take ...
The AirPrint driver is not your friend. Delete that, and reinstall with the full driver. You may need to visit the Canon site and download the driver there based on your printer model. This should help resolve what you are experiencing.
Good for you! This printer has a wonderful reputation for what you just experienced. As to the chroma optimizer, that patch is normal. This is a cart that is used on most prints, to eliminate bronzing, and will go empty sooner than others. Good to ha...
So sorry about your friend.
You don't mention how many pages has been printed in the life of this printer. This will help in decision making: was the printer used heavily or lightly. Sitting as long as you estimate, it would be common to experience a...