Metrohm 940 Professional IC Vario ONE/ChS/HPG - Manual (Page 40)

3.13 Suppressor
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940 Professional IC Vario ONE/ChS/HPG (2.940.1240)
NOTE
The rotor's sealing surface is approximately 4 mm inside the sup-
pressor drive if the rotor is inserted correctly.
If this is not the case, then the rotor has to be moved into the cor-
rect position from below using a sharp object (e.g. a screwdriver).
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 suppressor drive so that con-
nector 1 is on top and the three pins of the connecting piece fit
into the corresponding recesses on the suppressor drive.
4 Attaching the union nut
Tighten the union nut on the thread of the suppressor drive by hand
(do not use any tools).
Inserting small rotors
You need the adapter (6.2842.020) in order to insert a small rotor into the
suppressor drive.
1 Inserting the rotor into the adapter
CAUTION
An incorrectly inserted rotor can be destroyed during start-up.
￭ Clean the sealing surface of the rotor with ethanol using a lint-
free cloth.