Bio-Rad Profinia™ Protein Purification Instrument - Manual (Page 22)

3.3 Toolbar Navigation Buttons
Toolbar navigation buttons are located at the bottom of each touch screen (Figure 3.1).
Fig. 3.1. Toolbar navigation buttons for the Select Method Type & Options screen.
The toolbar buttons are screen-specific and include the following common button
commands:
Back — returns to the previous screen and allows for sequential return to the home screen
Home — returns directly to the home screen. All run and sample information will be reset,
except lot number tracking information. A saved method will remain stored in memory; an
edited method that is not saved will revert to original settings
i — retrieves quick-reference information about the current screen
View Method — displays a summary of method steps, with important information. Use the
up and down arrow button to scroll through all the steps. A small arrow at the bottom
right-hand corner of the method step list indicates additional steps not on the screen. The
following information is displayed on the View Method screen:
• Step — numbered list of the primary steps that will be performed in the run
• Name — brief description of the operation associated with the step
• Conc. — buffer position in the instrument and buffer concentration (the instrument
dilutes concentrated buffers)
• ml/min — flow rate displayed in ml/min
• CV — column volume based on the cartridge size (for example, for a 1 ml IMAC
cartridge, 2 CV = 2 ml)
• Min — duration of each step in minutes
View Steps — displays the details of every event in the method; the operation
currently in progress will be highlighted when accessed during a run in progress (Figure 3.2):
• Step — numbered list of the primary steps that will be performed in the run
• Name — brief description of the operation associated with the step
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