| 摘要 |
With a printing device that discharges a plurality of chromatic inks, to inhibit a decrease in printing quality due to mixed colors of ink that comes with the wiping operation, a printing device is equipped with a line head having a first nozzle row including a plurality of nozzles that discharge a first chromatic ink, and a second nozzle row including a plurality of nozzles that discharge a second chromatic ink that is brighter than the first chromatic ink, a wiper member for performing in sequence the wiping operation with the second nozzle row as the subject and the wiping operation with the first nozzle row as the subject, and a wiper member sweeping tool that sweeps the wiper member after the wiping operation with the first nozzle row as the subject. |
| 主权项 |
1. A printing device comprising:
a line head having a plurality of nozzle rows for which a plurality of nozzles that discharge ink are arranged in a direction intersecting the conveyance direction of a print medium, a wiper member for performing the wiping operation of wiping a nozzle surface of the line head, and a wiper member sweeping tool that sweeps the wiper member, wherein the plurality of nozzle rows includes a first nozzle row including a plurality of nozzles that discharge a first chromatic ink, a second nozzle row including a plurality of nozzles that discharge a second chromatic ink that is brighter than the first chromatic ink, a third nozzle row including a plurality of nozzles that discharge a third chromatic ink that is darker than the second chromatic ink and brighter than the first chromatic ink, a fourth nozzle row including a plurality of nozzles that discharge black ink, and a fifth nozzle row including a plurality of nozzles that discharge black ink, the first through fifth nozzle rows being arranged in sequence of the second nozzle row, the fourth nozzle row, the third nozzle row, the fifth nozzle row, and the first nozzle row facing from the upstream side of the conveyance direction to the downstream side, the wiper member performs in sequence of the wiping operation with the second nozzle row as the subject, the wiping operation with the fourth nozzle row as the subject, the wiping operation with the third nozzle row as the subject, the wiping operation with the fifth nozzle row as the subject, and the wiping operation with the first nozzle row as the subject, and the wiper member sweeping tool sweeps the wiper member after the wiping operation has been performed with the first nozzle row as the subject. |
