The steps mentioned above will help you in fixing the Canon mx922 b200 error code. However, sometimes the error may not go simply because you are not performing these steps properly. Or it can be possible that there is some other problem that needs to be fixed.
In such a case the best thing to do is to get help from the Canon printer technicians. They will guide you on how to fix the error b200 for mx922 Pixma Canon printer.