: Release both buttons. Once the power light is steady, the printer is in Service Mode.
Canon Service Tool v1074 is a legacy utility primarily used for maintaining older Canon PIXMA models, such as the canon service tool v1074 updated
Modifies the localized region settings of the printer firmware. How to Put Your Canon Printer into Service Mode : Release both buttons
Reads, writes, and clears the printer's internal memory data. canon service tool v1074 updated