| 摘要 |
PROBLEM TO BE SOLVED: To suppress corrosion of a metal portion of an ink flow path structure.SOLUTION: An inkjet printer 1 comprises an inkjet head 5 having an ink flow path including a plurality of nozzles 43 for discharging an ink droplet. The inkjet head 5 includes a flow path unit 18 having an ink flow path formed therein. The flow path unit 18 includes a base plate 31 forming at least a part of the ink flow path. A cap holder 71 is formed of a metallic material having a lower standard electrode potential than that of the base plate 31. A cap driving motor 64 makes the base plate 31 and the cap holder 71 contact and separate from each other. A control device 60 controls the contact and the separation of the base plate 31 and the cap holder 71 by the cap driving motor 64. |
