Service Tools for Canon Printers | Page 3 - PrinterKnowledge
The Canon Service Tool V3600-23 is a powerful utility for advanced printer maintenance—especially waste ink counter resets, EEPROM work, and hardware diagnostics. Use it with care: back up settings first, inspect/replace physical waste pads before resetting counters, run tools with administrative rights, and seek authorized service for complex mechanical or warranty-covered repairs. canon service tool v3600 23
: Release the Power button. The power light should flash and then stay lit, indicating it is in Service Mode. Important Considerations and Risks Service Tools for Canon Printers | Page 3