Care
54
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