An ET-2720 printer with re-fillable ink tanks.

3in1 printer bought second hand in 2019.

Power Cleaning

The printer like to skip lines which aren't fixed with the regular cleaning programs and require a "power cleaning".

Turn off the printer and press the ? button. Keeping it pressed, press the power button until the green ring starts blinking.

Print from command line

lp filename

Cancel all print jobs

cancel -a

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