((exclusive)) Download Canon Service Tool V4905 -
You must manually put your printer into Service Mode before the software will recognize it.
The tool will only work if the printer is first placed in . For most models: download canon service tool v4905
: Since this is not an official consumer-facing tool from Canon, it is primarily hosted on third-party "fix-it" blogs and forums. Always scan downloaded files for malware. Hardware Maintenance You must manually put your printer into Service