WMF 10 Manuel D'utilisation page 103

Measures for problem rectification
Problem
The locking knob is blocked The opening in the middle of the pad cassette is blocked.
and no coffee comes out
> Pull the mains plug and let the appliance cool for an hour.
If the blockage has still not dissolved there is an option of an emergency opening:
You need an office clip that has just been straightened for the purpose.
> Ensure that the end of the wire is free of burrs so that
the seal in the appliance is not damaged.
> Protect yourself from coffee that could get sprayed out of the appliance
that is possibly still hot. Touch the wire only with a dishcloth.
At the handle of the pad cassette, there are two small holes in the front.
> Guide the wire into the upper opening and then push it gently inwards.
After about 3 cm, the pressure will suddenly get released and some coffee
will escape. The blockage of the locking knob is thus removed.
> Remove the pad cassette and clean it thoroughly.
> Check each time before brewing, whether
- the opening in the centre of the pad cassette is clear,
- the pads are undamaged and
- the pad cassette is free of ground coffee residue.
Rectification measure
GB
44