Metrohm 872 Extension Module IC Pump - Manual (Page 5)

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Table of contents
872 Extension Module IC Pump
￭￭￭￭￭￭￭￭ III
Table of contents
1 Introduction 1
1.1 Instrument description ......................................................... 1
1.2 About the documentation ................................................... 2
1.2.1 Content and scope .................................................................. 2
1.2.2 Symbols and conventions ........................................................ 2
1.3 Safety instructions ................................................................ 3
1.3.1 General notes on safety ........................................................... 3
1.3.2 Electrical safety ........................................................................ 3
1.3.3 Tubing and capillary connections ............................................. 4
1.3.4 Flammable solvents and chemicals ........................................... 5
1.3.5 Recycling and disposal ............................................................. 5
2 Overview of the instrument 6
2.1 Front ...................................................................................... 6
2.2 Rear ........................................................................................ 7
3 Assembly 8
3.1 General .................................................................................. 8
3.2 Mounting the extension module onto the IC instru-
ment ....................................................................................... 9
3.3 Mounting the extension module below the IC instru-
ment ..................................................................................... 12
3.4 Setting up the extension module next to the IC instru-
ment ..................................................................................... 15
3.5 Connecting the vacuum pump(s) ....................................... 19
4 Installation 21
4.1 About this chapter .............................................................. 21
4.2 Installation overview .......................................................... 21
4.3 Installation diagram ........................................................... 22
4.4 Eluent ................................................................................... 24
4.4.1 Connecting eluent bottle ....................................................... 24
4.5 Eluent degasser ................................................................. 28
4.6 High pressure pump ........................................................... 29
4.6.1 Capillary connections high pressure pump/purge valve ........... 29
4.6.2 Deaerating the high pressure pump ....................................... 32
4.7 Inline filter ........................................................................... 34