Resetting a Canon printer to its factory default settings can help resolve various issues or clear custom settings. The exact steps to perform a factory reset may vary depending on the specific model of your Canon printer. To know more about how to reset canon printer to factory default settings. However, I can provide you with a general guide that should work for most Canon printer models:

Please note that performing a factory reset will erase all custom settings, including Wi-Fi configurations, so you'll need to set up the printer again after the reset.

1. Power on the Printer: Make sure your Canon printer is turned on and not displaying any error messages.

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3. Access the Setup Menu: Using the printer's control panel or LCD screen, navigate to the Setup or Settings menu. The exact wording might differ, but it typically looks like a gear or toolbox icon.

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5. Find Reset or Restore Settings: Within the Setup or Settings menu, look for an option related to "Reset" or "Restore Settings." The location and naming of this option can vary based on the printer model.

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7. Select Factory Reset: Once you find the Reset or Restore Settings option, choose the "Factory Reset" or "Restore Factory Defaults" option. The printer may prompt you to confirm your selection.

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9. Execute the Reset: After confirming the factory reset, the printer will begin the reset process, which might take a few moments. During this time, the printer will revert to its original factory settings.

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11. Set up the Printer: After the factory reset is complete, the printer will restart. You'll need to set it up again, which may involve configuring the language, time, date, and wireless settings, if applicable.

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Remember, the specific steps can vary depending on your Canon printer model. For some printers, you might need to access the reset option through the printer's web interface using a computer. If you're unsure about the process or cannot find the option in the printer's menu, I recommend referring to the printer's user manual or visiting the Canon support website for detailed instructions specific to your printer model.

Please note that performing a factory reset will erase all custom settings, including network configurations, so you'll need to set them up again after the reset.

Step 1: Turn off the printer. 

Step 2: Disconnect any cables (USB, Ethernet, etc.) connected to the printer. 

Step 3: Wait for about 30 seconds to ensure all residual power is drained from the printer. 

Step 4: While holding down the power button, reconnect the power cable to the printer. Continue holding the power button for a few seconds. At this point, your Canon printer should enter the factory reset mode. 

Step 5: Release the power button.  To know more about canon printer reset factory settings.

Your Canon printer should now be reset to its factory settings. The exact reset procedure might be slightly different for different models, so if this method doesn't work for your specific printer model, you can refer to the user manual or visit the Canon support website for detailed instructions.

Remember that factory resetting your printer is a significant step and should only be performed if you are facing serious issues or problems with the device. If you're having a specific problem with your printer, it's recommended to reach out to Canon customer support or visit their support website for troubleshooting guidance before opting for a factory reset.