252
Control Module Screens for the Quaternary Pump
Diagnostics and Tests
Pressure Test Use the F2 key (Pressure Test) to perform a pressure test of the system.
Several steps like purging the system, setting up Isopropanol as solvent on
channel D and blocking the column outlet with a blank nut have to be
performed before operating the pressure test. For details use the ’i’-key to
achieve context sensitive help, follow the instructions on the screen and
refer to “Running the Pressure Test” on page 84. For evaluating the pressure
test refer to “Evaluating the Results” on page 86.