User Manual

2.3 Connection to the 690 Ion Chromatograph
753 Suppressor Module / 8.753.1003 Instructions for Use
11
2
Connect suppressor block
Remove the plastic stopper from opening 1717 on the rear wall
of the 690 Ion Chromatograph and push cable 2323 mounted
on the suppressor block 2121 through this opening.
Connect cable 2323 to connection 1717 “Suppressor“ of the 753
Suppressor Module (see Fig. 5).
3
Connect column to injector
Connect separating column 6363 to capillary connection 6565
leading to the injector according to section 3.7 of the 690 In-
structions for Use.
4
Rinse column
Rinse separating column 6363 with eluent for about 10 min
according to section 3.7 of the 690 Instructions for Use.
5
Connect column to suppressor
Screw inlet capillary 2424 marked with "Eluent" at suppressor
connection 2222 (see Fig. 6) to outlet end of separating column
6363 using a 6.2744.010 compression fitting.
6
Connect suppressor to detector block
Screw outlet capillary 2929 marked with "Detector" at suppres-
sor connection 2222 to a 6.2620.060 coupling using a
6.2744.010 compression fitting.
Screw inlet capillary 5959 of detector block 5454 to the other end
of the 6.2620.060 coupling.
1
3
2
2424
2727
2828
29292525
2626
Fig. 6: Connections at suppressor
2424 Suppressor inlet
capillary for eluent
2525 Suppressor inlet
capillary for H
2
SO
4
2626 Suppressor outlet
capillary for H
2
SO
4
2727 Suppressor outlet
capillary for H
2
O
2828 Suppressor inlet
capillary for H
2
O
2929 Suppressor outlet
capillary for eluent
H
2
O
H
2
SO
4
Waste
Eluent
Detector
Waste