Have you already tried putting the printer into ? Was the canon service tool taken down from the net?

: Resetting the software counter without physically cleaning or replacing the waste ink sponges can lead to ink leaking into the printer or onto furniture. Tool Overview

(Note: Always check the specific compatibility list included with the software to ensure your model is supported.)

The Canon Service Tool v3900 is a specialized, third-party utility designed to reset the Ink Absorber Counter and fix "Waste Ink Tank Full" errors on various Canon printer models. Utilizing this tool requires placing the printer in Service Mode via a USB connection, with secure, paid versions available through specialized third-party sites. For a legitimate download option, visit 2Manuals.com

While holding Power, release Stop/Resume and then press it (or 6 times for some MG series).

You must put your printer into "Service Mode" first. Step 2: Putting Printer into Service Mode Turn off the printer (but leave it plugged into power). Hold down the Stop/Reset button (red triangle in a circle). Hold down the Power button.

MP237, MP258, MP287, MP496, MP497, MP560, MP640

Always scan downloaded .exe or .zip files using a trusted antivirus program before running them.

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