is a proprietary, OEM-level maintenance utility used to service specific models of Canon inkjet printers. It is part of a long lineage of service tools (v1074, v3400, v3600, v5103, etc.) released by Canon for their authorized service centers.
The official Canon Service Tool v1074 is an legacy service utility designed for certified technicians to diagnose and maintain desktop Canon inkjet printers. canon service tool v1074
This is the most common point of failure. For most Pixma models (MG, MX, TS, TR series): is a proprietary, OEM-level maintenance utility used to
The V1074 version was a significant update because it introduced support for the and TR (Office) series printers. If you own any Pixma model released after 2017, you likely need V1074 or newer (like V1080 or V1100). Trying an older version will usually result in a communication failure or a frozen service mode screen. This is the most common point of failure
This is a physical button sequence performed on the printer itself.
: Prints and clears the EEPROM information, which contains detailed logs of the printer's usage and error history.