However, I must start with a critical warning: The "Canon Service Tool V3400" is not an official driver or utility published by Canon for public use. It is a third-party, leaked engineering tool designed to reset waste ink counters, bypass region locks, and perform factory-level diagnostics. Using this tool will void your printer warranty and, if used incorrectly, can permanently brick your device.
Official Canon Website: The first and safest place to look for any software or drivers, including service tools, is the official Canon website. download service tool v3400 printer canon hot
Risk of Malware: These tools are not officially distributed by Canon to consumers and are often hosted on third-party "resetter" sites. Users are advised to scan downloads for malware and consider using a dedicated or spare computer for the process. How to Use Service Tool v3400 However, I must start with a critical warning
Connect the printer to your PC via USB cable (Wi-Fi will not work). Open ServiceTool.exe. In the "Main" tab, find the Clear Ink Counter section. Set "Main" as the absorber and click Set. You should see a "A function was finished" message. Turn the printer off and then back on to exit Service Mode. 🔍 Troubleshooting Common Errors Error Code Likely Solution Error 006 Not in Service Mode Restart Step 1; ensure light is solid. Error 002 Function not supported Your printer model may be too new for V3400. Error 005 Communication Error Check your USB cable or try a different port. Official Canon Website : The first and safest
You can find download links and guides on community sites like PrintResetter , or forums like PrinterKnowledge Paid/Full Versions: Sites like
Using service tools comes with risks. Please read these points carefully: