Metrohm 940 Professional IC Vario ONE/ChS/PP - Manual (Page 92)

5.12 Suppressor
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84 ￭￭￭￭￭￭￭￭
940 Professional IC Vario ONE/ChS/PP (2.940.1300)
CAUTION
The suppressor has to be regenerated (see Chapter 5.12.3.2, page
85), cleaned (see Chapter 5.12.3.3, page 86) or replaced (see Chap-
ter 5.12.3.4, page 88) if the capacity of the suppressor is reduced or
if the backpressure is high.
5.12.2 Taking care of the suppressor housing
CAUTION
The transparent suppressor housing can become fogged.
The suppressor housing is made of PMMA (poly(methyl methacrylate)).
It can become scratched and foggy if cleaned improperly. This can
make viewing the rotor difficult or impossible.
￭ Do not use any scouring agents for cleaning.
￭ Do not use any solvents for cleaning.
5.12.3 Servicing the suppressor
5.12.3.1 Parts of the suppressor
1
2
3
4
5
Figure 23 Parts of the suppressor
1 Union nut 2 Connecting piece (6.2832.010)
3 Rotor 4 Housing
5 Slot in the housing