Metrohm 930 Compact IC Flex Oven/SeS/PP - Manual (Page 57)

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3 Installation
930 Compact IC Flex Oven/SeS/PP (2.930.2500)
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4 Deaerating the high-pressure pump
￭ Push the end of the purging needle (6.2816.040) over the end of
the deaerating capillary on the purge valve.
￭ Insert the syringe (6.2816.020) in the Luer connector of the purg-
ing needle.
￭ Open the purge valve using the rotary knob (approx. ½ turn).
￭ Switch on the high-pressure pump in MagIC Net.
￭ Use the syringe to aspirate eluent until there are no more air bub-
bles in the aspirated eluent.
￭ Switch off the high-pressure pump in MagIC Net.
￭ Seal the purge valve using the rotary knob.
￭ Remove the syringe from the purging needle.
￭ Pull the purging needle out of the deaerating capillary.
5 Setting the contact pressure of the peristaltic pump
￭ Set the contact pressure of the peristaltic pump (see "Setting the
contact pressure correctly", page 40).
6 Rinsing the instrument without columns
￭ Rinse the instrument (without columns) with eluent for 5 minutes.