Metrohm 872 Extension Module - Manual (Page 29)

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4 Installation
872 Extension Module IC Module
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4 Installation
4.1 About this chapter
The Installation chapter contains
￭ this overview
￭ a brief set of instructions for the installation of the 872 Extension Mod-
ule IC Module (see Chapter 4.2, page 21). At each step you will find
cross-references to more detailed installation instructions for individual
components, should you require such aids.
￭ an installation diagram (see Chapter 4.3, page 22), showing a com-
pletely installed instrument.
￭ several chapters with detailed installation instructions for all compo-
nents, including those that are already installed at the time the instru-
ment is delivered.
4.2 Installation overview
Note
A number of the capillary connections are already connected at the
time the instrument is delivered.
The following work steps must still be carried out:
Installing 872 Extension Module IC Module
1 Installing the eluent path
￭ Tighten the clamping screw of the 6.1834.080 eluent aspiration
tubing to the eluent degasser input.
Equip the free end of the eluent aspiration tubing (11-1) and con-
nect it to the eluent bottle (see Chapter 4.4, page 23).
￭ Tighten one end of the 6.1831.010 PEEK capillary with a
6.2744.014 PEEK pressure screw to the connector 4 of the injec-
tion valve (see Chapter 4.9.1, page 35).
Shorten to required length with the capillary cutter and with the
aid of a 6.2744.040 coupling and two 6.2744.010 pressure
screws connect to the column outlet capillary in the IC instru-
ment.