Adding and deleting tasks
Viewing the list of available tasks
The list of available tasks you can use in the protocol are in the Available Tasks area.
The tasks that are available depend on a number of factors:
• Devices. Tasks are associated with devices. Only the tasks associated with the devices in the current device file are displayed.
• Subprocess. Some tasks are grouped in a device subprocess, so you can view the tasks only when you select the subprocess.
Filtering the list of available tasks
You can filter and display a subset of the task icons using one of the following methods:
• Click a task filter button.
• Type filtering text.
Using the task filter buttons
To use the filter buttons:
Click one of the following filter buttons below the list of available tasks:
Item | Task display filter | Description |
---|
1 | Not used | |
2 | Plate Handling | Tasks that move labware or might change the labware characteristics without changing its contents. For example, Centrifuge, delid, and Seal are plate-handling tasks. |
3 | Plate Storage | Tasks that move labware into or out of storage devices such as the Labware MiniHub. For example, Downstack and Reorder are plate storage tasks. |
4 | Liquid Handling | Tasks that perform liquid-handling operations. For example, Aspirate and Dispense are liquid handling tasks. |
5 | Reading | Tasks that perform microplate-scanning operations. For example, the Read task is a microplate-scanning task using the Perkin Elmer Fusion Reader. |
6 | Other | Displays scheduling tasks, such as Define Variable, Loop, and Spawn Process. |
7 | All | Displays all the available tasks. |
Typing filtering text
To type filtering text:
For example, if you want to search all the tasks, click All. However, if you only want to search the liquid-handling tasks, click the Liquid Handling filter button.
2 Type text you want to use to filter the task list in the Enter text to filter on box below the list of available tasks. As you type each character, the Available Tasks list changes to meet the filter requirement.
For example, if you type dil, only the dilution tasks remain in the Available Tasks list.
Adding tasks in a protocol
For details on how to use macros to insert a series of tasks, see
Using macros to create protocols.
To add a task in a protocol:
1 In the Available Tasks area, double-click a task. Alternatively, drag a task from the Available Tasks area into the Protocol area. The task icon appears in the Protocol area.
In the following example, the Place Plate task is added to the protocol.
2 Set the task parameters. For a description of the task parameter, see one of the following:
Deleting tasks from a protocol
To delete tasks from a protocol:
1 In the Protocol area, select a task.
2 Press DELETE. A confirmation message dialog box opens.
3 Click Yes to confirm the delete action. The task icon is removed from the protocol.

Be aware of dependencies between tasks before you delete them. For example, the Tips On (Bravo) task relies on the pipette channel specifications in the Set Head Mode (Bravo) task to determine the number and position of pipette tips to install.
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