*2255
*2255
: Resets the internal counter to 0% after the waste ink pads have been cleaned or replaced.
: Initiates more thorough cleaning cycles than the standard printer driver options to unclog stubborn nozzles.
: Allows users to print EEPROM data to verify current printer settings and usage statistics.
: Runs various tests to verify the health of internal components. Compatibility and Limitations Canon service tool: v5204 or latest? - PrinterKnowledge
The v5204 version is often preferred because it supports a wide range of models, including the Pixma Pro 10 and Pro 100 series, which older versions like v3400 may not support.