If you still decide to proceed
Canon Service Tool V3600 is a specialized, portable utility designed for authorized technicians to manage deep maintenance on Canon PIXMA and other inkjet printers. While it sounds like a simple download, its "story" is one of hidden complexity and potential risk. The Purpose: Resetting the "Unfixable" download canon service tool v3600
: Use this official utility (found in your Windows Start menu under Canon Utilities) for standard head cleaning and alignment. If you still decide to proceed Canon Service