Most versions found on free file-sharing sites often trigger virus warnings
The Canon Service Tool is copyrighted software intended only for authorized service partners. Distributing or using it outside of an official Canon repair center likely violates Canon’s End User License Agreement (EULA). However, in most jurisdictions, downloading and using the tool for personal, non-commercial repair of your own printer falls into a legal gray area—but it is not actively prosecuted. Canon Service Tool V4720 Download
: Allows reading and writing of the printer's internal memory. Most versions found on free file-sharing sites often
If you cannot find a safe download or want a more legitimate route, consider these alternatives: : Allows reading and writing of the printer's
: Allows users to run nozzle checks, test prints, and alignment procedures from a service-level interface.
: Calibrates the print head for better quality.