Printing device, and non-transitory computer-readable recording medium therefor

A non-transitory computer-readable recording medium for a printing device having a print head having a plurality of nozzles configured to eject ink droplets therefrom, a supplier configured to supply ink contained in a container to the print head, and a controller,

• wherein the non-transitory computer-readable recording medium contains computer-executable instructions which cause, when executed by the controller, the printing device to perform:
• obtaining ink information indicative of a height of a liquid surface of the ink contained in the container with respect to an aperture of the nozzles;
• comparing the obtained ink information with preset ink information, the preset ink information being indicative of a defined height of the liquid surface of the ink with respect to the aperture of the nozzles;
• obtaining subject image data representing an image to be printed;
• generating print data based on the subject image data;
• and
• causing the print head to eject ink droplets based on the print data,
• wherein the generating includes adjusting the print data in accordance with the comparing.

A printing device, comprising:

• a print head having a plurality of nozzles configured to eject ink droplets therefrom;
• a supplier configured to supply ink contained in a container to the print head;
• and
• a controller,
• wherein the controller is configured to perform:
• obtaining ink information indicative of a height of a liquid surface of the ink contained in the container with respect to an aperture of the nozzles;
• comparing the obtained ink information with preset ink information, the preset ink information being indicative of a defined height of the liquid surface of the ink with respect to the aperture of the nozzles;
• obtaining subject image data representing an image to be printed;
• generating print data based on the subject image data;
• and
• causing the print head to eject ink droplets based on the print data,
• wherein the generating includes adjusting the print data, based on the comparing, such that the lower the height of the liquid surface of the ink is, the more an ejection amount of the ink is.