Metrohm 881 Compact IC pro – Cation - Manual (Page 19)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
3 Installation
881 Compact IC pro – Cation
￭￭￭￭￭￭￭￭ 11
3 Installing the eluent path
￭ Lead the eluent aspiration tubing (3-1) out of the instrument
through a capillary feed-through and connect it with the eluent
bottle (see Chapter 3.8.1, page 22).
￭ Connect the (3-2) column inlet capillary and the detector inlet
capillary (3-3) with one another using a coupling (6.2744.040)
and two short pressure screws (6.2744.070).
4 Connecting the sample path
￭ Guide the sample aspiration capillary (3-5) connected to the sam-
ple input of the injection valve out of the instrument through a
capillary feed-through and connect it with the Sample Processor,
if applicable (see Sample Processor manual).
￭ Guide the sample outlet capillary (3-6) connected to the sample
output of the injection valve out of the instrument through a
capillary feed-through and onward to the waste container and
then fasten it there.
5 Connecting the instrument
￭ Connect the instrument to a computer on which the software
MagIC Net™ is installed using the USB cable (6.2151.020) (see
Chapter 3.15.1, page 41).
￭ Connect the instrument to the mains supply (see Chapter 3.15.2,
page 42).
6 Initial start-up
(see Chapter 4.1, page 47)
￭ Switch on the PC and start MagIC Net™.
￭ Switch on the instrument.
￭ Deaerate the high pressure pump.
￭ Rinse instrument without column.
7 Installing guard and separation column
￭ Remove the coupling (6.2744.040) between the column inlet
capillary and the detector inlet capillary.
￭ (Optional) Connect guard column (see Chapter 3.16, page 42)
– Fasten the guard column to the end of the column inlet
capillary (see leaflet to the guard column).
– Rinse guard column.