Once the printer is in Service Mode, connect it to your computer via USB and launch the Service Tool v3800.exe :
on older Canon printer models. When your printer tracks that its internal pads are saturated with ink from cleaning cycles, it will lock itself to prevent leaks. This tool allows you to reset that internal counter so you can continue printing. Key Features Absorber Reset : Clears the "Main" or "Platen" ink counter. EEPROM Operations service tool v.3800
Follow these instructions carefully to reset your printer. Once the printer is in Service Mode, connect