The Pro 9000 mkII is still supported through W10. It is no longer supported on MAC OC since HighSierra (10.13).
Options:
Try and fix yourself
Contact Canon
Take to a repair shop
Upgrade
It sounds like something is binding. If you cannot determine the source of the problem, you can contact Canon or try a repair shop. Canon does not support or repair their product indefinitely. There are limits, so a shop might be able to help if they can't. If the cost to fix or repair is prohibative, it might be time to consider a new printer. I believe Canon offiers a upgrade program for printers which are no longer supported. You can contact sales and see if you are eligible.
Sales Department (866) 443-8002
~Rick
Bay Area - CA
~R5 C (1.1.2.1), ~R50v (1.1.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, ~RF 200-800 +RF 1.4x TC, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve Studio ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8 ~CarePaks Are Worth It
