: For standard drivers and utilities, always use the Official Canon Support Page .
The is a specialized maintenance utility used to reset the waste ink absorber counter (often associated with error code 5B00) and perform other deep-level service functions for Canon PIXMA and MAXIFY printers. Where to Download Canon Service Tool V4720 Download
More importantly, understand that the tool alone does not fix the physical problem. If you reset the counter without cleaning or replacing the ink absorbers, you risk permanent damage to your printer and your desk. Used responsibly, the V4720 can give your Canon printer a second life—saving you money and reducing electronic waste. : For standard drivers and utilities, always use
: Calibrates the print head for better quality. : For standard drivers and utilities