: The tool generally requires a direct USB connection between the printer and a Windows PC; it typically does not function over Wi-Fi.
Here’s where most users fail. The v2021 tool will only see the printer if you have the installed, not the full feature driver. On Windows 10/11, you have to manually force the printer into "USB Printing Support" mode via Device Manager. canon mb2140 service tool 2021
The Canon Service Tool ecosystem is vast and confusing. Here’s a simplified look at the version timeline around 2021: : The tool generally requires a direct USB
These tools can reset the main waste ink counter, the platen waste ink counter, and clear error logs. the platen waste ink counter
To ensure compatibility with the MB2140, you should aim for a tool with a version number of .