No. The tool resets the ink level monitoring chip on some compatible cartridges, but it does not add physical ink. If you reset the chip on an empty cartridge, the printer will think it is full and run dry, destroying the print head.

Your printer stopped printing because the waste ink absorber pads inside the machine are physically full of ink. By using the Service Tool V5204, you are telling the printer that the pads are clean.

Assuming you have accepted the risks and downloaded a clean version of the tool, follow this guide meticulously.

| Feature | Canon Service Tool v5204 (Unofficial) | Canon SST / STAR (Official) | |---------|----------------------------------------|------------------------------| | Cost | Free (unofficial) | Licensed to service centers | | Support | None | Full Canon support | | Model coverage | Limited, older models | Wide, current models | | Firmware update | Risky, partial | Safe, signed | | Brick protection | None | Present | | Legal use | No | Yes (authorized techs) |

A small dialog box saying "A function was finished" will pop up. Click .

While keeping the Power button pressed, press the (or 6 times for certain G-series models). Release the Power button.

To prevent ink from overflowing and ruining your desk, Canon installs an internal electronic counter that estimates how much ink has accumulated. Once this counter reaches 100%, the printer triggers a hardware lockout, resulting in:

However, it is a double-edged sword. Its unofficial nature exposes you to serious malware risks and the very real possibility of permanently "bricking" your printer. It is not a tool to be used lightly.

Releasing both buttons; the power light should stay steady, indicating it is ready for the Service Tool. Форум по СНПЧ Common Issues & "Interesting Papers" (Troubleshooting) If you encounter Error Code 002