| 摘要 |
PROBLEM TO BE SOLVED: To obtain an ink-jet plotter capable of continuing printing operation by the ink-jet plotter without interruption in the case the ink in an ink tank of a replenishing means is exhausted so that the ink tank is replaced by another ink tank filled with an ink. SOLUTION: A replenishing means 80 is formed such that two ink tanks 82 are provided and a switching means 110 capable of switchably replenishing the inks stored in one of the ink tanks 82 and in the other one to an intermediate tank 70 via a supply circuit 90 is provided. In the case one of the ink tanks 82 is replaced, the ink in the other ink tank 82 is replenished continuously to the intermediate tank 70 without interruption by the switching means 110. |
