Canon Service Tool V.3900 Download High Quality Page

Canon Service Tool V.3900 is a specialized utility primarily used to reset the "Waste Ink Absorber" counter on Canon PIXMA and other inkjet series printers when they display "ink absorber full" errors. Download and Official Sources Official Canon Policy

EEPROM Operations:

It allows users to read and print EEPROM data to diagnose underlying hardware issues. Canon Service Tool V.3900 Download

Frequently Asked Questions (FAQ)

Verify Status:

The Power light should stay solid green. If it blinks, other errors are present and must be cleared first. Canon Service Tool V

System Updates

: Capable of updating internal settings and firmware. Compatible Printer Series Frequently Asked Questions (FAQ) Verify Status: The Power

2. Physically replace the waste ink pads + request reset from a local shop

Typical Use Steps (generalized)

Official "Service Tools" are typically proprietary software intended for authorized technicians. However, they are frequently available on third-party maintenance sites such as Verification: