Metrohm 940 Professional IC Vario ONE/SeS/PP User Manual
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Table of contents
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IV
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940 Professional IC Vario ONE/SeS/PP (2.940.1500)
Connecting the suppressor .................................................... 33
3.14 Peristaltic pump .................................................................. 37
3.14.1
Installing the peristaltic pump ................................................ 37
Mode of operation for the peristaltic pump ........................... 42
Suppressor (MCS) ....................................... 43
General information on MCS ................................................. 43
Connecting the MCS ............................................................. 44
Installing adsorption cartridges .............................................. 45
3.16 Installing the detector ........................................................ 47
3.17 Connecting the sample degasser (optional) ..................... 47
3.18 Connecting the instrument to a computer ....................... 49
3.19 Connecting the instrument to the power supply ............. 50
3.20 Initial start-up ..................................................................... 51
3.21 Connecting and rinsing the guard column ....................... 53
3.22 Connecting the separation column ................................... 55
3.23 Conditioning ........................................................................ 59
IC system ............................................................................. 62
Operation .............................................................................. 62
Care ...................................................................................... 62
Maintenance by Metrohm Service .......................................... 62
Shutting down and starting back up ...................................... 63
Capillary connections ......................................................... 64
Servicing the door .............................................................. 64
Column thermostat – Replacing the capillaries ............... 64
Handling the eluent ............................................................ 66
Manufacturing eluent ............................................................ 66
Changing the eluent .............................................................. 67
Servicing the eluent degasser ........................................... 67
Notes on operating the high-pressure pump ................... 68
Servicing the high-pressure pump .................................... 69
Servicing the inline filter .................................................... 82
5.10 Servicing the pulsation absorber ...................................... 85
5.11 Injection valve ..................................................................... 85
5.12 Suppressor .......................................................................... 85
5.12.1
Notes for operating the suppressor ........................................ 85
Taking care of the suppressor housing ................................... 86