| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To adjust inspection timing of an ejection unit according to the condition of the ejection unit. <P>SOLUTION: A printer 10 includes: a plurality of ejection units 270 for ejecting liquid; a detection unit 290 for detecting residual vibration at each ejection unit; an inspection unit 102 for inspecting the ejection unit 270 based on the residual vibration; and an inspection setting unit 108 for setting the next inspecting time based on the inspection results of the inspection unit 102. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
