Metrohm 872 Extension Module Suppression - Manual (Page 30)

3.5 Suppressor drive ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
22 ￭￭￭￭￭￭￭￭ 872 Extension Module Suppression
3 Inserting the connecting piece
￭ Clean the sealing surface of the connecting piece with ethanol
using a lint-free cloth.
￭ Insert the connecting piece into the rotor housing in such a way
that the connector 1 is on top and the three pins of the connect-
ing piece fit into the corresponding recesses on the housing.
4 Attaching the union nut
Tighten by hand the union nut on the thread of the rotor housing
(do not use any tools).
Inserting small rotors
In order to insert small rotors into the suppressor housing, you need the
adapter (6.2842.010)
1 Inserting the rotor into the adapter
Caution
An incorrectly inserted rotor can be destroyed during start-up.
￭ Clean the surface of the rotor with ethanol using a lint-free cloth.
￭ Insert the rotor into the adapter in such a way that the tubing
connections on the rear of rotor fit into the corresponding
recesses inside the adapter and one of the three holes of the rotor
is visible in the slot of the adapter.
2 Inserting the adapter
Insert the adapter as you would insert a large rotor (see "Inserting
large rotors", page 21).