Metrohm 882 Compact IC plus – Cation - Manual (Page 36)

3.9 High pressure pump ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
28 ￭￭￭￭￭￭￭￭ 882 Compact IC plus – Cation
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Figure 15 Deaerate the high pressure pump
1 Syringe 10 mL (6.2816.020)
For aspirating the eluent. 2 Luer connector
Part of the purging needle (6.2816.040)
3 Purging needle (6.2816.040) 4 Deaerating capillary
5 PEEK pressure screws, short
(6.2744.070) 6 Purge valve
7 Purge valve rotary knob
1 Connecting the purging needle
￭ Push the end of the purging needle (15-3) over the end of the
deaerating capillary (15-4) on the purge valve.
2 Connecting the syringe
￭ Insert syringe (15-1) in the Luer connector (15-2) of the purging
needle (see Figure 15, page 28).
3 Opening purge valve
￭ Open the rotary knob (15-7) by approx. ½ rotation counterclock-
wise.
4 Setting the flow rate
￭ Start MagIC Net™ (if not yet started).
￭ Ensure that the eluent aspiration tubing is immersed sufficiently in
the eluent.
￭ Let the high pressure pump run.