Figure 26 Pump Tubing Connection - Replacing The Filter - Metrohm 883 Basic IC plus Manual

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4.11.2.2 Replacing the filter
Maintenance interval
Accessories
1 Tubing olive
3 Filter screw
883 Basic IC plus
The filters inserted into the pump tubing connection with locking nut and
filter (6.2744.180) must be replaced regularly.
We recommend replacing the filters (6.2821.130) (26-2) every three
months. The filters may need to be replaced more frequently, depending
on the application.
For this step, you need the following accessories:
1 filter from the spare filter set (6.2821.130)
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2 adjustable wrenches (6.2621.000)
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Tweezers
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Replacing the filter
Figure 26 Pump tubing connection – Replacing the filter
1 Unscrewing the filter screw
Unscrew the filter screw (26-3) from the tubing olive (26-1) using
￭
the two adjustable wrenches.
2 Replacing the filter
Remove the old filter (26-2) using tweezers.
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Use tweezers to place the new filter (26-2) on the filter screw
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(26-3) so that it is flat and press it firmly into place with the rear
of the tweezers.
3 Installing the filter screw
Screw the filter screw (26-3) back into the tubing olive (26-1) and
￭
start by tightening it by hand. Finish tightening it using the two
adjustable wrenches.
2 Filter (6.2821.130)
Pack contains 10 pieces.
4 Operation and maintenance
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85