Metrohm 850 Professional IC AnCat - Manual (Page 6)

Table of contents
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IV ￭￭￭￭￭￭￭￭
850 Professional IC – AnCat
2.14 Injection valve ..................................................................... 41
2.14.1
Connecting the injection valve ............................................... 41
2.14.2 Mode of operation of the injection valve ............................... 42
2.14.3 Selecting the sample loop ...................................................... 43
2.15 Column thermostat ............................................................ 44
2.16 Metrohm Suppressor Module (MSM) ............................... 47
2.16.1
General information on the MSM .......................................... 47
2.16.2 Connecting the MSM ............................................................ 47
2.17 Peristaltic pump .................................................................. 50
2.17.1
Principle of the peristaltic pump ............................................. 50
2.17.2 Installing the peristaltic pump ................................................ 51
2.18 Conductivity detector ......................................................... 55
2.19 Connecting the instrument ................................................ 57
2.19.1
Connecting the instrument to the PC ..................................... 57
2.19.2 Connecting the instrument to mains supply ........................... 57
2.20 Guard column ..................................................................... 58
2.21 Separation column ............................................................. 60
3 Start-up 62
3.1 Initial start-up ..................................................................... 62
3.2 Conditioning ........................................................................ 63
4 Operation and maintenance 65
4.1 General information ........................................................... 65
4.1.1 Care ...................................................................................... 65
4.1.2 Maintenance by Metrohm Service .......................................... 65
4.1.3 Operation .............................................................................. 66
4.1.4 Shutting down ...................................................................... 66
4.2 Capillary connections ......................................................... 66
4.2.1 Operation .............................................................................. 66
4.3 Door ..................................................................................... 67
4.4 Eluent ................................................................................... 67
4.4.1 Production ............................................................................. 67
4.4.2 Operation .............................................................................. 68
4.5 High pressure pump ........................................................... 68
4.5.1 Protection .............................................................................. 68
4.5.2 Maintenance ......................................................................... 69
4.6 Inline filter ........................................................................... 79
4.6.1 Maintenance ......................................................................... 79
4.7 Inline sample preparation .................................................. 81
4.8 Rinsing the sample path .................................................... 81