Metrohm 850 Professional IC Anion MCS Gradient - Manual (Page 6)

Table of contents
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IV ￭￭￭￭￭￭￭￭
850 Professional IC –Anion – MCS – Gradient
2.14 Injection valve ..................................................................... 40
2.14.1
Connecting the injection valve ............................................... 40
2.14.2 Mode of operation of the injection valve ............................... 41
2.14.3 Selecting the sample loop ...................................................... 42
2.15 Column thermostat ............................................................ 43
2.16 Metrohm Suppressor Module (MSM) ............................... 46
2.16.1
General information on the MSM .......................................... 46
2.16.2 Connecting the MSM ............................................................ 46
2.17 Peristaltic pump .................................................................. 49
2.17.1
Principle of the peristaltic pump ............................................. 49
2.17.2 Installing the peristaltic pump ................................................ 50
2.18 Metrohm CO
2
suppressor (MCS) ....................................... 54
2.18.1 General information on the MCS ........................................... 54
2.18.2 Connecting MCS ................................................................... 54
2.18.3 Installing the adsorption cartridges ........................................ 55
2.19 Conductivity detector ......................................................... 57
2.20 Connecting the instrument ................................................ 60
2.20.1
Connecting the instrument to the PC ..................................... 60
2.20.2 Connecting the instrument to mains supply ........................... 60
2.21 Guard column ..................................................................... 61
2.22 Separation column ............................................................. 63
3 Start-up 65
3.1 Initial start-up ..................................................................... 65
3.2 Conditioning ........................................................................ 66
4 Operation and maintenance 68
4.1 General information ........................................................... 68
4.1.1 Care ...................................................................................... 68
4.1.2 Maintenance by Metrohm Service .......................................... 68
4.1.3 Operation .............................................................................. 69
4.1.4 Shutting down ...................................................................... 69
4.2 Capillary connections ......................................................... 69
4.2.1 Operation .............................................................................. 69
4.3 Door ..................................................................................... 70
4.4 Eluent ................................................................................... 70
4.4.1 Production ............................................................................. 70
4.4.2 Operation .............................................................................. 71
4.5 High pressure pump ........................................................... 71
4.5.1 Protection .............................................................................. 71
4.5.2 Maintenance ......................................................................... 72