Canon Service Tool V 3900 Free Download Better [better] (2026)

The Canon Service Tool v3900 is a Windows-based utility designed for maintaining and diagnosing specific Canon inkjet printers, most notably for resetting the Ink Absorber Counter (waste ink counter). While users often search for a "free download," it is critical to note that official versions are intended for authorized technicians, and third-party "free" versions carry significant risks. Key Functions & Supported Models

If your Canon printer has suddenly stopped with an error code like 5B00 or 1700, you’re likely dealing with a full "waste ink absorber". This is a common maintenance milestone where the printer locks itself to prevent ink leaks. The Canon Service Tool V3900 is a specialized utility designed to reset these internal counters and get you back to printing. What is Canon Service Tool V3900? canon service tool v 3900 free download better

While holding Power, release Resume and then press it 5 times (6 times for some MG series). The Canon Service Tool v3900 is a Windows-based

Yes, the Canon Service Tool V 3900 is a legitimate software developed by Canon Inc. However, as with any software, it's essential to use it responsibly and follow proper safety precautions: This is a common maintenance milestone where the

In the "Ink Absorber Counter" section, select Main and click Set.

Release both buttons. If the light stays steady green, you are in Service Mode. Run the Software: Open Service Tool V3900.exe. Select the correct USB Port for your printer. Reset Counter:

Ink Absorber Reset: Clears the "ink absorber full" error, allowing the printer to resume operation.