Canon Service Tool V5204 Download 'link'
The procedure varies by model, but a common method for Pixma G and MG series is:
While official documentation suggests taking the machine to a service center, advanced users often turn to specialized software. The is one of the most reliable versions of this proprietary software designed to reset and calibrate Canon Pixma printers. Canon Service Tool V5204 Download
Beside the dropdown menu, verify that Main is selected. Click the Set button directly to the right of the dropdown. The procedure varies by model, but a common
While still holding Stop/Reset, press and hold the button. The green LED light will turn on. The procedure varies by model