Metrohm 850 Professional IC Anion MSM-HC MCS - Manual (Page 49)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3 Installation
850 Professional IC – Anion MSM-HC – MCS
￭￭￭￭￭￭￭￭ 39
3.10.2 Deaerating the high pressure pump
The high pressure pump will only operate perfectly if the pump head con-
tains no more air bubbles. Therefore it must be deaerated during initial
start-up and after every change of eluent.
Caution
The high pressure pump must not be deaerated before the initial start-
up (see Chapter 3.23.1, page 70).
Deaerate the high pressure pump as follows (see Figure 20, page 40):