| 摘要 |
A liquid ejection device includes a plurality of nozzles and a common ejection testing portion. The nozzles are arranged to eject a liquid. The common ejection testing portion is provided in common to the nozzles, the common ejection testing portion being arranged to perform ejection testing of each of the nozzles during printing. At least one of the nozzles is selected to be tested using the common ejection testing portion when the liquid is ejected from the nozzles based on print data. The nozzles that eject liquid being identified based on the print data, and one of the nozzles, which have not been tested, having low ejection frequency based on the print data being selected as the at least one of the nozzles to be tested. |
