The Canon Service Tool v6000 is a software tool used for servicing and repairing Canon printers. It's a utility that helps technicians diagnose and fix issues with Canon printers, such as error codes, print head problems, and other hardware or software issues.
(like a paper jam) rather than a software counter issue. Check the paper feed tray and rollers for debris. Official Repair : For critical errors, Canon's Official Support canon service tool v6000 free download without password work
Was the canon service tool taken down from the net? : r/printers The Canon Service Tool v6000 is a software