: Performing more thorough nozzle unclogging than standard maintenance.
TS5000, TS6000, TS8000, TS9000, TS5020, TS6020, TS8020
This is the most critical step. Service Mode unlocks the printer's firmware to accept commands from the software.
Still holding the Power button, press the (or 6 times for some G-series models like G2000). With each press, the LED will alternate between green and orange. Release the Power button .
While version 5306 features broad compatibility, it is particularly vital for the Canon Pixma lines. It generally supports: