If you want to know how to reset a canon printer, you can follow the steps bellow:
1. Turn on your printer and go to the menu.
2. Access the directional arrows to perform in the setup menu.
3. Go to the Device settings and then press OK.
4. Choose the Reset settings option and then press OK to start the process.
Hopefully above steps will help you to fix the issue if not you can also follow our blog to see more on factory reset canon printer.