Tool V3400.zip: Service

Allows users to manually set the ink absorber counter value after physical cleaning.

Release both buttons. The green power light should stay solid once the printer is ready.

Clears the 5B00 error, allowing the printer to function again after reaching its calculated limit. Service tool v3400.zip

Resetting the counter does not actually clean the ink pads. Continued use without replacing or washing the physical absorbers can lead to ink leaking onto your desk.

Before running the executable from the ZIP file, the printer must be placed in . Enter Service Mode: Turn off the printer but keep it plugged in. Hold the Resume button and press the Power button. Allows users to manually set the ink absorber

Can print or clear EEPROM data to diagnose hardware issues or confirm new settings.

While holding Power, release Resume and press it (or 6 for some MG models). Clears the 5B00 error, allowing the printer to

This version of the tool is designed for older Canon models and specific operating systems.