Canon Service Tool V6000 Direct

Over time, inkjet printers accumulate waste ink in physical internal pads (absorbers). Once the firmware estimates these pads are full, it locks the printer to prevent ink leakage. This tool resets that counter after the pads have been cleaned or replaced. Print Head Alignment and Cleaning:

Leo turned the printer off and back on. The orange blinking was gone. The printer performed a standard head cleaning and returned to a ready state. The Moral of the Story: canon service tool v6000