Summary
Canon Service Tool is a professional utility used to perform maintenance and diagnostic functions on Canon inkjet printers, most notably for resetting the "Waste Ink Absorber Full" canon service resetter tool
Because Canon updates its printer architecture frequently, the specific version of the service tool must match your printer model. Using an incompatible version may result in an "Error 006" or even permanently lock the printer's service mode. Summary Canon Service Tool is a professional utility
Some versions provide test modes to check printhead health or force nozzle checks and cleaning cycles outside normal software. canon service resetter tool
Often require older versions like V3400.