The V3400 version is primarily designed for older Canon Pixma series:
Using V3400 on incompatible newer models (like the MG3500 series) can permanently lock the printer's service mode. Canon Service Tool V3400 -v 3.4 0.0 Download- Extra Quality
Many "free" downloads found online may contain viruses; always scan files with Microsoft Defender before execution. The V3400 version is primarily designed for older
Provides options to manage specific sections of the ink absorber, such as the "Main" or "Platen" counters. A direct USB cable connection between the printer
A direct USB cable connection between the printer and the PC is mandatory; wireless or network connections will not work for these service operations. How to Use Canon Service Tool V3400
To use the tool, your printer must first be placed into : Enter Service Mode: Turn off the printer but keep the power cable connected.
In the "Ink Absorber Counter" section, ensure "Main" is selected. Click the button to reset the value to zero. Download and Safety Precautions