| 摘要 |
PURPOSE: To quickly convey a great amount of nozzle tips to nozzle tip loading positions and to execute the positioning of them with high accuracy. CONSTITUTION: The title device comprises a positioning side wall face 106 whereby a tip rack 79 is positioned such that a side wall section of the tip rack 79 is brought thereinto when the tip rack 79 containing a non-used nozzle tip 78 is conveyed to a rack-setting position A, B by an operator, and a rack- holding/conveying member 121 that conveys the tip rack 79 by mating the side wall section thereof with the side wall face 106 toward a tip-loading section and a rack disposal preparation position A, B. |
