Service - Tool V3400.zip

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

This version of the tool is designed for older Canon models and specific operating systems. Service tool v3400.zip

The tool provides deep-level access to the printer's firmware settings that are usually reserved for authorized service centers. Allows users to manually set the ink absorber

Using V3400 on newer printer models (like MG3520 or G-series) can permanently lock the printer's service mode, requiring a logic board replacement or EEPROM flashing to fix. Service tool v3400.zip

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

Requires a USB cable connection; the tool cannot communicate with the printer over Wi-Fi. 🚦 How to Use Service Tool V3400