While some sources offer "free" versions, full functionality often requires a paid activation key.
Third-party downloads may contain malware. It is recommended to disable antivirus temporarily or add an exception while running the tool, as security software often flags these utilities. Canon Service Tool 5306 Download
Provides detailed data like serial numbers, firmware versions, and current counter values via an EEPROM dump . While some sources offer "free" versions, full functionality
To use the software, you must first put your printer into : Enter Service Mode: Turn off the printer but keep it plugged in. Press and hold the Stop/Resume button (triangle icon). While holding Stop , press and hold the Power button. While holding Stop , press and hold the Power button
The Canon Service Tool is not a standard consumer download on official Canon Support pages.
Keep holding and release Stop . Then press Stop 5 times.
Includes tools for test printing and checking print head health. Supported Models