Metrohm 881 Compact IC pro – Anion - Manual (Page 91)

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5 Operation and maintenance
881 Compact IC pro – Anion
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1 2 3
Figure 38 Pump tubing connection – Changing the filter
1 Tubing olive 2 Filter 6.2821.130
Packaging contains 10 items.
3 Filter housing
Replacing the filter
1 Unscrewing filter screw
￭ Screw the filter screw (38-3) out of the tubing olive (38-1) with
the aid of two 6.2621.000 adjustable wrenches.
2 Replacing the filter
￭ Remove the old filter (38-2) with tweezers.
￭ Place the new filter (38-2) flat in the tubing olive (38-1) with
tweezers.
3 Mounting filter screw
￭ Screw the filter screw (38-3) back into the tubing olive (38-1) and
tighten by hand. Then additionally tighten with two 6.2621.000
adjustable wrenches.
5.11 Metrohm Suppressor Module (MSM)
5.11.1 Protection
To protect the suppressor against foreign particles or bacterial growth, a
pump tubing connection with filter (6.2744.180) (see Figure 25, page 47)
must be mounted between the peristaltic pump (see Figure 23, page 45)
and the inlet capillaries of the suppressor.