Metrohm 850 Professional IC Anion - Manual (Page 6)

Table of contents
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IV ￭￭￭￭￭￭￭￭
850 Professional IC – Anion
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 Conductivity detector ......................................................... 54
2.19 Connecting the instrument ................................................ 56
2.19.1
Connecting the instrument to the PC ..................................... 56
2.19.2 Connecting the instrument to mains supply ........................... 56
2.20 Guard column ..................................................................... 57
2.21 Separation column ............................................................. 59
3 Start-up 61
3.1 Initial start-up ..................................................................... 61
3.2 Conditioning ........................................................................ 62
4 Operation and maintenance 64
4.1 General information ........................................................... 64
4.1.1 Care ...................................................................................... 64
4.1.2 Maintenance by Metrohm Service .......................................... 64
4.1.3 Operation .............................................................................. 65
4.1.4 Shutting down ...................................................................... 65
4.2 Capillary connections ......................................................... 65
4.2.1 Operation .............................................................................. 65
4.3 Door ..................................................................................... 66
4.4 Eluent ................................................................................... 66
4.4.1 Production ............................................................................. 66
4.4.2 Operation .............................................................................. 67
4.5 High pressure pump ........................................................... 67
4.5.1 Protection .............................................................................. 67
4.5.2 Maintenance ......................................................................... 68
4.6 Inline filter ........................................................................... 78
4.6.1 Maintenance ......................................................................... 78
4.7 Inline sample preparation .................................................. 80
4.8 Rinsing the sample path .................................................... 80