Metrohm 940 Professional IC Vario ONE/SeS/PP/Prep 2 User Manual

Page 60

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3.17 Connecting the sample degasser (optional)

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940 Professional IC Vario ONE/SeS/PP/Prep 2 (2.940.1520)

Connecting the sample degasser

CAUTION

If the sample degasser is not used, the input and output must be
sealed with threaded stoppers (6.2744.220).

1 Removing the threaded stoppers

Remove and keep the threaded stoppers (6.2744.220) from the input
and output of the sample degasser.

2 Connecting the output capillary

Push a long pressure screw over the loose end of the capillary
connected to port 1 of the injection valve.

Tighten the pressure screw at the output of the sample degasser
(labeled Out).
Try to ensure the shortest possible connections.

3 Connecting the input capillary

Push a long pressure screw over one end of the PTFE capillary
(6.1803.040) and tighten the pressure screw at the input of the
sample degasser (labeled In).

Guide the other end of the PTFE capillary (6.1803.040) out of the
instrument through a capillary feed-through and connect it to the
Sample Processor, if applicable.

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