Metrohm 882 Compact IC plus – Anion - Manual (Page 6)

Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭ 882 Compact IC plus – Anion
3.12 Injection valve ..................................................................... 34
3.12.1
Connecting the injection valve ............................................... 34
3.12.2 Mode of operation of the injection valve ............................... 36
3.12.3 Selecting the sample loop ...................................................... 37
3.13 Peristaltic pump .................................................................. 37
3.13.1
Principle of the peristaltic pump ............................................. 37
3.13.2 Installing the peristaltic pump ................................................ 38
3.14 Metrohm Suppressor Module (MSM) ............................... 42
3.14.1
Connecting the suppressor .................................................... 42
3.15 Connecting the instrument ................................................ 45
3.15.1
Connecting the instrument to the PC ..................................... 45
3.15.2 Connecting the instrument to mains supply ........................... 45
3.16 Guard column ..................................................................... 46
3.17 Separation column ............................................................. 47
4 Start-up 50
4.1 Initial start-up ..................................................................... 50
4.2 Conditioning ........................................................................ 51
5 Handling and maintenance 53
5.1 General notes ...................................................................... 53
5.1.1 Care ...................................................................................... 53
5.1.2 Maintenance by Metrohm Service .......................................... 53
5.1.3 Operation .............................................................................. 54
5.1.4 Shutting down ...................................................................... 54
5.2 Capillary connections ......................................................... 54
5.2.1 Operation .............................................................................. 54
5.3 Door ..................................................................................... 55
5.4 Eluent ................................................................................... 55
5.4.1 Production ............................................................................. 55
5.4.2 Operation .............................................................................. 56
5.5 High pressure pump ........................................................... 56
5.5.1 Protection ............................................................................. 56
5.5.2 Maintenance ......................................................................... 57
5.6 Inline filter ........................................................................... 67
5.6.1 Maintenance ......................................................................... 67
5.7 Injection valve .................................................................... 69
5.7.1 Protection ............................................................................. 69
5.8 Inline sample preparation .................................................. 69
5.9 Rinsing the sample path .................................................... 69
5.10 Peristaltic pump .................................................................. 71
5.10.1
Operation .............................................................................. 71