Agilent Technologies 1100 Series Reference Manual page 181

7
Control Module Screens for the Agilent 1100 Column Compartment
Use the m-key for the context sensitive menu. It gives you additional tools for
the timetable.
Settings - Column Switching Valve
With the F3 key (Column Switch) you have access to the column switching
valve, see "Column Switching Valve (Optional)" on page 140. You can select
either the left or right column.
1100 Series TCC Reference Manual 171