Tool | Canon Mb2140 Service

The printer refuses to print, scan, or perform any tasks until it is electronically reset.

The tool can initiate a deep cleaning cycle for the rollers, which helps resolve paper feeding issues where paper jams or skews during printing.

The 5B00 error code will be gone, the lights will stop blinking error patterns, and your printer will return to its standard operational state. Troubleshooting Common Service Tool Errors Error Code 006 (or Software Freezes) Canon Mb2140 Service Tool

This article provides a deep dive into what the Canon MB2140 Service Tool is, why you need it, how to use it safely, and the risks involved.

Locate the downloaded on your PC.

If you need help finding a safe download link for the tool or want advice on how to physically wash the ink absorbers, let me know:

The printer does not have a physical sensor to detect how wet these pads are. Instead, it uses an internal digital counter on the logic board to estimate the waste ink volume. Once this counter hits 100%, the printer locks down with (or flashing lights) to prevent waste ink from leaking out of the machine and damaging your desk. The printer refuses to print, scan, or perform

Ensure your printer is recognized in the "USB Port" section. Look for the section. In the "Absorber" dropdown, select Main .