Metrohm 940 Professional IC Vario ONE/SeS/PP/Prep 3 - Manual (Page 105)

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5 Operation and maintenance
940 Professional IC Vario ONE/SeS/PP/Prep 3 (2.940.1530)
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￭ The rotor's sealing surface is approximately 4 mm inside the hous-
ing if the rotor is inserted correctly. If this is not the case, the
rotor must be moved into the right position from below using a
sharp object.
5 Cleaning the new connecting piece
￭ Clean the surface of the new connecting piece (25-2) with etha-
nol using a lint-free cloth.
6 Inserting the new connecting piece
￭ Insert the connecting piece (25-2) into the housing (25-4) in such
a way that the connector 1 is on top and the three pins of the
connecting piece fit into the corresponding recesses on the hous-
ing.
￭ Reattach the union nut (25-1) and tighten it by hand.
7 Connecting and conditioning the suppressor
￭ Reconnect all capillaries of the suppressor to the IC system.
￭ Before switching the suppressor over for the first time, rinse the
three suppressor units with solution for 5 minutes.