Version 4502 is an older release of the software. Users should be aware of the following regarding its acquisition: Drivers, Software & Firmware - Canon
The is a specialized utility designed for maintenance and troubleshooting of Pixma and MAXIFY printers. Primarily used by technicians, this tool is most often sought after to resolve the notorious "Ink Absorber Full" error (Error Code 5B00 or 1700), which effectively locks the printer until the internal counter is reset. Key Features of V 4502