If you are facing the
Canon MX922 support code B200 error, then you can try to replace the ink tank to solve this error. Follow these steps to replace the ink tank of the Canon printer:-
1. Turn on the Canon printer and open the front tray gently.
2. Then open the top cover.
3. Then remove the ink tank with the lamp flashing fast.
4. Now prepare and install the new ink tank.
5. And then finally close the top cover.