Bio-Rad ChromLab™ Software - Manual (Page 150)

5 | Method Editor
148 | NGC Chromatography Systems and ChromLab Software
 Sample inlet valves are washed by using the sample pump to pull wash
solution through ports 1–8 on S1 (if only one sample inlet valve is present)
or ports 1–7 on S1 and ports 1–8 on S2 (if two sample inlet valves are
present).
 Ports Q1 and Q4 are washed individually with 5 ml.
 Buffer inlet ports A1–7 and B1–7 are not washed.
Buffer selection: Manually Prepared Buffer via Inlet Valves
 Components to clean
 Sample loop
 pH flow cell
 Sample pump
 Column switching valves
 Buffer inlet valves
 Outlet valves
 Sample inlet valves