| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a liquid ejection device capable of suppressing occurrence of concentration difference of cured photocurable liquid when the photocurable liquid is cured on a medium.SOLUTION: When a medium P is positioned just below a distance sensor at the time of printing, a controller of a printer acquires a distance L between the medium P and a first irradiator 40 and between the medium P and a second irradiator 41 in a direction perpendicular to a relative movement direction of the medium P with respect to a liquid ejection head 31 on the basis of a detection signal from the distance sensor. The controller specifies relative positions of irradiation ranges A1 and A2 of the first irradiator 40 and the second irradiator 41 on the medium P such that the irradiation ranges A1 and A2 thereof do not largely overlap with each other and are not separated from each other by changing the relative positions of the irradiation ranges A1 and A2 thereof on the basis of the distance L acquired.</p> |
