| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording apparatus which can fill ink in a short period of time without generating color mixture.SOLUTION: A mechanism is equipped which can forcibly open a negative pressure valve installed at an ink inflow part from an ink tank in a recording head. The negative pressure valve is forcibly opened when filling the ink. The ink is filled into the recording head from the ink tank by a pressurization pump set in the ink tank. |
