Metrohm 881 Compact IC pro – Anion - Manual (Page 24)

3.3 Installation diagram
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881 Compact IC pro – Anion
￭ Rinse the instrument without column with eluent for 5 minutes.
9 Installing guard and separation column
￭ Remove the coupling (6.2744.040) between the column inlet
capillary and the capillary of the MSM labeled with in.
￭ (Optional) Connect guard column (see Chapter 3.18, page 54)
– Fasten the guard column to the end of the column inlet
capillary (see leaflet to the guard column).
– Rinse the guard column with eluent for approx. 5 minutes.
￭ Connect the separation column (see Chapter 3.19, page 56)
– Connect the inlet oft the separation column either with the
end of the column input capillary using a PEEK pressures
screw (6.2744.070).
or
Connect the inlet of the separation column with the guard
column (if used) (see leaflet to the separation column)
– Connect the MSM capillary labeled with in with the output
of the separation column using a PEEK pressure screw
(6.2744.070).
￭ Hang separation column with chip in the column holder of the
instrument.
10 Conditioning the instrument
(see Chapter 4.2, page 59)
The instrument is now ready for measuring samples.
3.3 Installation diagram
The following installation diagram shows the schematics of the front of
the instrument after installation is complete. Many capillaries are already
installed at the time the instrument is delivered; these capillaries are not
numbered in the diagram. Numbered capillaries must be connected at the
time of installation.