Metrohm 850 Professional IC MSM-HC MCS Prep 3 - Manual (Page 112)

5.10 Sample preparation module (SPM)
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850 Professional IC Anion – MSM-HC – MCS – Prep 3
4 Inserting the new SPM rotor A
Caution
An incorrectly inserted SPM rotor A (53-3) can be destroyed dur-
ing first use.
￭ Insert the new SPM rotor A (53-3) in the SPM housing (53-4) in
such a way that the tubing connections on the rear of the SPM
rotor A fit into the corresponding recesses inside the SPM housing
and one of the three holes of the SPM rotor A is visible from
below in the slot (53-5) of the SPM housing.
￭ If the SPM rotor A (53-3) is correctly inserted, its sealing surface
will be approx. 4 mm within the SPM housing (53-4). If this is not
the case, the SPM rotor A must be moved into the right position
from below using a sharp object (e.g. screwdriver).
5 Cleaning the SPM connecting piece
￭ Clean sealing surface of the SPM connecting piece (53-2) with
ethanol using a lint-free cloth.
6 Inserting the new SPM connecting piece
￭ Insert the SPM connecting piece (53-2) into the SPM housing
(53-4) in such a way that the connector 1 is on top and the three
pins of the SPM connecting piece fit into the corresponding
recesses on the SPM housing (53-4).
7 Connecting and conditioning the SPM
￭ Reconnect the SPM to the IC system.
￭ Before switching the SPM over for the first time, rinse the three
neutralization units with solution for 5 minutes.