The Canon PIXMA error code 5012 is a common indication that every Canon user would have got in some instances due to the failure of any of the hardware installation. So check the following techniques to fix this error.
·Check the printhead if clogging as well as the toner cartridges. If there is a need of replacement in any of the ink cartridges, do it.
·Make sure the printer drivers responsible for printing is up-to-date.
·Close all the print queues and start re-printing the paper and see if it helps.
If you’re still getting the Canon PIXMA error code 5012 couldn’t be resolved with the troubleshooting techniques, let us know by contacting our expert professional.