Care
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4.4.2 Lubricating O-ring of brewing unit
If it is diffi cult to remove and insert the brewing unit and if "fl ow fault" is frequently displayed, you must
slightly lubricate the O-rings with the WMF "Gasket grease".
15a
15c
15b
> Pull the brewing unit (15a) upwards out of the brewing chute.
> Mildly lubricate the O-Rings (15b) in the brewing chute with the WMF "Gasket grease".
> In addition, you should clean and grease the O-ring on the brewing unit (15c).
15