Release the Power button. The green light should blink and then stay solid, indicating the device is in Service Mode. Safety and Compatibility Precautions
Canon printers are designed with internal counters that track ink usage. Once the waste ink pads reach their physical capacity, the printer enters a "locked" state to prevent ink leakage. While basic resets can sometimes be performed via button sequences on older models, modern Canon printers require the Service Tool to communicate via the USB interface.
The printer was not successfully put into Service Mode.
If the tool displays an error code, it usually points to a connection or compatibility issue:
Release the Power button. The green light should blink and then stay solid, indicating the device is in Service Mode. Safety and Compatibility Precautions
Canon printers are designed with internal counters that track ink usage. Once the waste ink pads reach their physical capacity, the printer enters a "locked" state to prevent ink leakage. While basic resets can sometimes be performed via button sequences on older models, modern Canon printers require the Service Tool to communicate via the USB interface.
The printer was not successfully put into Service Mode.
If the tool displays an error code, it usually points to a connection or compatibility issue: