Metrohm 881 Compact IC pro – Anion – MCS - Manual (Page 75)

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4 Start-up
881 Compact IC pro – Anion – MCS
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￭ Select (or create) a suitable method.
2 Preparing the instrument
￭ Ensure that the column is correctly mounted according to the
flow direction indicated on the label (arrow must point in the
direction of flow).
￭ Ensure that the eluent aspiration tubing is immersed in the eluent
and that there is enough eluent in the eluent bottle.
￭ Ensure that the aspiration tubings for the auxiliary solutions
(regeneration solution and rinsing solution) are immersed into the
respective solutions and that the is enough solution in the bottles.
3 Checking leak-tightness
￭ In MagIC Net™, start the equilibration.
￭ Check all capillaries and their connections from the high pressure
pump to the detector for signs of liquid escaping.
If eluent escapes anywhere, tighten the corresponding pressure
screw or loosen the connection, check the end of the capillary,
shorten it with a capillary cutter if necessary, and restore the con-
nection.
4 Conditioning the system
Rinse the system with eluent until the required stability of the base-
line is attained (normally 30 minutes).
During this time, step the MSM to the next position every 10
minutes.
The instrument is now ready for measuring samples.