Canon Service Tool V.3900 Download !full! Jun 2026

The green light will blink for a few moments and then stay solidly lit. Your computer may display a "Found New Hardware" wizard; simply close or ignore this notification. Your printer is now in Service Mode. Step 2: Canon Service Tool V.3900 Download and Execution

Because Canon does not officially distribute this software to the general public, it is hosted on various third-party tech blogs and file-sharing forums. To avoid downloading malware or viruses, follow these safety protocols:

The Canon Service Tool V.3900 is a dedicated software utility designed to interact with your printer's firmware. It allows you to reset internal error codes, perform advanced maintenance, and clear the waste ink counter to restore your printer to full functionality. Understanding the Waste Ink Pad Error What is the Waste Ink Pad?

When troubleshooting, it is helpful to identify the exact printer model and the specific error code displayed to determine the appropriate official maintenance procedure. Share public link Canon Service Tool V.3900 Download

The tool will not work unless the printer is in Service Mode. Follow these steps carefully: Power Off: Ensure the printer is off but plugged in. Press & Hold: button (red triangle), then press and hold the Release & Tap:

Release both buttons. The power light should blink and then stay solid green , indicating it is in Service Mode. 3. Resetting the Counter Service Tool V3900.exe Select your printer's from the dropdown menu. Ink Absorber Counter section, find the "Absorber" menu and select ) to zero out the counter.

It is intended for end users and is legally restricted to Canon authorized service centers. The green light will blink for a few

Still holding the Power button, press the button 5 times (or 6 times depending on your exact model). The indicator light will alternate between green and orange with each press. Release the Power button.

Triggers deep cleaning cycles directly from the service layer, forcing out stubborn clogs.

This is the most critical section. Because the tool is not officially distributed, finding a safe version is a challenge. Step 2: Canon Service Tool V

A "A function was finished" confirmation dialog box should appear. Click .

Next to , ensure it is set to Main (or All if available).