Terumo BCT Quantum Cell Expansion System, Руководство оператора

Страница: 75 / 204

About Tasks
Warning:
Do not clamp the lines to control the flow of fluid through the cell expansion set. Clamping
the lines can cause excessive pressure, resulting in possible injury to the operator and damage to the
cell expansion set. Allow the system to control the flow of fluid.
A task consists of one or more steps, and each step includes a set of valve and pump states that achieves a
specific result, such as loading the cells from the cell inlet bag into the bioreactor. The Quantum system
includes seven types of tasks: Set Management tasks, System Management tasks, Washout tasks, Load
and Attach tasks, Feed and Add tasks, Release and Harvest tasks, and Custom tasks.
On the touch screen, you can modify the settings for some tasks. When you modify a task, the system
performs the task using the modified settings, but the system does not save any modified settings for
future use. However, you can configure the default settings for a task so that each time you select a task, it
uses the default settings you have configured instead of the factory default settings. For more
information about configuring the default settings for tasks, see the Quantum Cell Expansion System
Administrator’s Guide.
Task Finished Window
When the system successfully completes a task, the Task Finished window appears and the system emits
a short sound. The Task Finished window displays the name of the task and the date and time when the
system completed the task, as shown in Figure 6-1. The window does not appear if the system
prematurely ends a task because of an alarm or if you stop a task manually by touching
Stop
or by using
the Manual stop condition.
Performing Tasks
6-2 Quantum
®
Cell Expansion System • Operator's Manual for Software Version 2.1