Service Tool V3400 Download Better Chip [portable] May 2026

If successful, you will see a "Function has been finished" message.

In this guide, we’ll explore why V3400 is the "better chip" solution for your printer and how to download and use it safely. Why Version V3400? service tool v3400 download better chip

Using provides a "better" path because it is non-invasive. You aren't risking damage to the logic board with a soldering iron; you are simply recalibrating the internal software to recognize that the waste pads have been serviced. Important Precautions If successful, you will see a "Function has

In the "Main" tab, look for the Waste Ink Counter section. Ensure "Main" is selected in the dropdown and click SET . Using provides a "better" path because it is non-invasive

The green power light should flash and then stay solid. Your computer may notify you that "New Hardware" has been found. Downloading and Using Service Tool V3400