If you cannot get V1074 to work, consider:
This report covers the Canon Service Tool V1074, a specialized, third-party software utility designed to reset waste ink counters and resolve service-related errors on older Canon PIXMA inkjet printers Canon Service Tool V1074 Overview Report 1. Purpose and Functionality canon service tool v1074
Resets the "Waste Ink Tank Absorber Full" error (often shown as Error 5200 or 5B00). EEPROM Operations: If you cannot get V1074 to work, consider:
: Clears the "Ink Absorber Full" error (often indicated by error code 5B00 or E27 ) which prevents the printer from operating. canon service tool v1074
⚠️ Exact compatibility depends on firmware version and region.