Metrohm 883 Basic IC plus - Page 83

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4 Operation and maintenance
883 Basic IC plus
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75
Inserting a new filter
1
Inserting a new filter
￭ Use tweezers to carefully place a new filter into the filter screw
(24-2) so that it is flat and press it firmly into place with the rear
of the tweezers.
2
Installing the filter screw
￭ Screw the filter screw (24-2) back into the filter housing (24-1)
and tighten by hand. Then use two adjustable wrenches
(6.2621.000) to tighten it slightly.
3
Remounting the inline filter
￭ Screw pressure screws back onto the inline filter.
Take care to ensure that the flow direction matches that inscribed
on the inline filter.
4
Rinsing the inline filter
￭ Dismantle the guard column (if present) and the separation col-
umn and replace with a coupling (6.2744.040).
￭ Rinse the instrument with eluent.
￭ Reinsert the columns after 10 minutes.