In this guide, we will explore what this tool is, which printers it supports, and how to use it safely to get your printer back in action.
The tool communicates via (and sometimes Wi‑Fi on newer models) using Canon’s proprietary Service Mode protocol : canon service tool v3400
In this guide, we will explore what this tool is, which printers it supports, and how to use it safely to get your printer back in action.
The tool communicates via (and sometimes Wi‑Fi on newer models) using Canon’s proprietary Service Mode protocol :