| 摘要 |
PROBLEM TO BE SOLVED: To appropriately perform cleaning treatment to a supply flow passage.SOLUTION: A printing device includes: an ink storage unit storing an ink; a head unit discharging the ink to a medium; a supply flow passage for supplying the ink from the ink storage unit to the head unit; a first cleaning liquid storage unit storing a first cleaning liquid for cleaning the supply flow passage; a second cleaning liquid storage unit storing a second cleaning liquid which has viscosity different from that of the first cleaning liquid; and a controller executing cleaning treatment for making the first cleaning liquid and the second cleaning liquid flow in the supply flow passage by making the first cleaning liquid flow in from the first cleaning liquid storage unit to the supply flow passage and making the second cleaning liquid flow in from the second cleaning liquid storage unit to the supply flow passage. |
