Service Tool V4720 is a maintenance utility provided by Canon for its service centers. While not officially distributed to the public, it has become a staple for DIY printer maintenance. It allows you to communicate directly with the printer's firmware to clear internal counters that stop the printer from operating once they hit a certain limit. Key Features
This specialized software is designed for technicians and advanced users to perform maintenance tasks, specifically resetting the Waste Ink Counter on various Canon PIXMA and Maxify models. What is Service Tool V4720? service tool v4720 download link
Clear the 5B00 error code instantly.
Useful after installing certain types of CISS (Continuous Ink Supply Systems). How to Use Service Tool V4720 Service Tool V4720 is a maintenance utility provided
While holding Power, release Stop/Resume and then press it (some models require 6). Key Features This specialized software is designed for
Reliable links are often found on specialized printer repair forums like Copytechnet or PrinterKnowledge . Important Disclaimer