Restart the Printer:
Turn off the printer and unplug it from the power source.
Wait for at least 5-10 minutes to allow the printer to cool down.
Plug the printer back in and turn it on.
Remove and Reinstall Ink Cartridges:
Open the printer cover and remove all ink cartridges.
Turn off the printer and unplug it.
Clean the contacts on both the ink cartridges and inside the printer with a lint-free cloth.
Reinstall the ink cartridges and turn on the printer.
Clean Printheads:
Access the printer settings or maintenance menu on your Canon printer.
Look for an option to clean or align printheads.
Follow the on-screen instructions to perform a printhead cleaning.
Perform a Hard Reset:
Turn off the printer and unplug it from the power source.
Press and hold the power button for at least 60 seconds.
Plug the printer back in and turn it on.
Check for Obstructions:
Open the printer cover and check for any obstructions such as paper jams or foreign objects.
Remove any debris carefully.
Greetings,
Peter