Metrohm 837 IC Degasser - Manual (Page 16)

2 Installation
837 IC (Eluent/Sample/Combi) Degasser/ Instructions for Use 8.837.1003
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2.2 Connecting the tubing
The tubing connections for eluent flow paths and sample flow paths are
different.
The tubing connections should be kept as short as possible. Cut the
tubings to the lengths required by your system. To get a perfectly flat
cut surface it is best to use the Capillary tubing cutter 6.2621.080.
2.2.1 Tubing connections for eluent flow path
To install the tubing connections for eluent degassing (with 837 IC Elu-
ent Degasser or 837 IC Combi Degasser) proceed as follows:
1 Take down filter mount and clamping screw
To enable the insertion of the aspiration tubing 6.1834.020 (16)
through the cover of the eluent bottle, the filter mount (17) and
the clamping screw (18) have to be removed from the tubing
end. Loosening the filter mount (17) makes both parts movable.
2 Insert aspiration tubing top down through the si-
phon of the eluent bottle
Put tube nipple (M8 thread) and O-ring of the eluent bottle si-
phon on the released tubing end of the aspiration tubing
6.1834.020 (16). Then insert that tubing end top down through
the siphon of the eluent bottle, and tighten the tube nipple.
3 Screw aspiration filter onto filter mount
Screw the aspiration filter 6.2821.090 (19) onto the filter mount
(17).
4 Put clamping screw back on the aspiration tubing
Put the clamping screw (18) back on the aspiration tubing.
19 17
16 17 18