Metrohm 853 IC CO2 Suppressor - Manual (Page 8)

1 Introduction
853 CO
2
Suppressor / Instructions for Use 8.853.8001EN
2
1.2 Parts and controls
In this section you will find the numbers and designations of the parts
and controls of the 853 CO
2
Suppressor. The numbering applies
throughout the instructions for use, i.e. bold numbers in the text (e.g.
3 ) refer to the parts and controls illustrated here.
1.2.1 Front view 853 CO
2
Suppressor
Figure 1: Front view 853 CO
2
Suppressor
1 Eluent flow outlet "Eluent out"
2 Eluent flow inlet "Eluent in"
3 LED "Power"
Lights up green when the pump is run-
ning.
4 LED "Status"
Lights up orange when the pump is
running and the pressure in the vacu-
um chamber is too high or too low.
After the pump has been switched on it
takes a few seconds for the vacuum to
be established.
5 LED "Ready"
Lights up green when the pump is run-
ning and the pressure in the vacuum
chamber is within the ideal working
range.
6 Aspiration opening "Air in"
Opening for drawing in CO
2
-free air
(through CO
2
Absorber Cartridge).
7 PEEK flow reduction capillary
6.1831.130
The length of the flow reduction capilla-
ry provides an optimal flow and should
not be altered.
8 Pressure screw
9 Coupling
6
7
8
9
1
2
5 4 3