A FLUID DISPENSER

摘要

In the processing of a biological reaction system, there is a need for consistently placing an amount of fluid on a slide. In order to accomplish this, the dispense chamber (412) is substantially in line with the reservoir chamber (408), the reservoir chamber piston is removed, and th e flow of fluid through the dispenser is simplified. Further, in order to operate the automated biological reaction system more reliably, the system is designed in modular pieces with higher functions performed by a host device and the execution of the staining operations performed by remote devices. Also, to reliably catalog data which is used by the automated biological reaction system, data is loaded to a memory device, which in turn is used by the operator to update the operator's databases. The generation of t he sequence of steps for the automated biological reaction device based on data loaded by the operator, including checks to determine the ability to complete the run, is provided.