There is an ‘Abort’ button (Figure 26) in the Global Action area on the right side of the GS Sequencer application window that can be clicked to abort the sequencing Run (or other procedure) when needed. This will bring up a verification window to terminate the Run. There is no procedure for pausing and resuming a Run. If a Run is aborted, follow the abort with a pre-wash before proceeding with another sequencing Run launch.