Canon Service Tool V3800 Best

Turn the printer off. Hold down the button (red triangle). While holding it, press and hold the Power button. Keep holding Power, then release Stop/Resume. Press Stop/Resume 5 times. Release Power. The screen will go dark or show a "S" (Service Mode).

The remains the best option for users looking to extend the life of their printers without spending a fortune at repair shops. By giving you control over the internal counters and deep maintenance settings, it transforms a "broken" printer back into a functional tool. canon service tool v3800 best

Before using the Canon Service Tool V3800, ensure that your computer meets the minimum system requirements: Turn the printer off

You cannot just open the software and click reset. The printer must be in first. Keep holding Power, then release Stop/Resume

It supports a very wide range of older Canon printers, has a clean, simple interface (no driver installation needed), and is more stable than earlier versions (V1.050, V2.000) which often failed to communicate over USB.