Oritron Dionex Ion Chromatography System ICS-2100 - Manual (Page 193)

5 • Service
Doc. 065291-01 3/09
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12. Run at these settings until a consistent flow of eluent is exiting the
mixer outlet. At a flow rate of 1 mL/min it will take about 16 minutes
to fill a 4-mm mixer and about 5 minutes to fill a 2-mm mixer.
NOTE The void volume of the 4-mm mixer is about
16 mL. The void volume of the 2-mm mixer is
about 5 mL.
13. Turn off the EGC-1 current.
14. Turn off the pump.
15. Remove the backpressure coil from the TO INJ VALVE IN - P/ELUENT
OUT line and the mixer inlet.
16. Retain the coupler on the mixer inlet.
17. Reconnect the TO INJ VALVE IN - P/ELUENT OUT line to the coupler on
the mixer inlet.
18. Reconnect the mixer outlet line to port P ( 2 ) on the injection valve.