Metrohm 820 IC Separation Center - Manual (Page 54)

2 Installation
819 IC Detector / 820 IC Separation Center
46
8 Suppressor connection 3: H
2
O
• Pull inlet capillary 68 (marked with "H
2
SO
4
") by hand as far as
required through one of the feedthroughs 14 to the outside
(see Fig. 23 und Fig. 24).
• Screw the filter unit PEEK on to PEEK coupling 21
(6.2744.160) as described in Section 3.2 of 833 Instructions
for Use at the outlet end of the second piece of pump tubing
19.
• Fasten inlet capillary 68 (23) to the outlet of filter unit PEEK
(6.2821.120) 47 by using a compression fitting screw (see
Fig. 7 of 833 Instructions for Use).
• At the inlet end of the second piece of tubing 19 fasten a
suitably long piece of PTFE tubing 16 (6.1803.020) to cou-
pling 18 (6.2744.034) by using a compression fitting
(6.2744.010) (see Fig. 7 of 833 Instructions for Use).
• Immerse the other end of the aspiration tubing in a container
with regeneration solution (normally 50 mmol/L H
2
SO
4
) and fix
it in position.
• Pull outlet capillary 67 of the suppressor module (marked
with "Waste") through opening 18 on the rear panel, lead it
into a sufficiently large waste bottle and fix it in position.