You can clean the water/boiler outlet as follows:
1. Wipe the ground coffee from the area around the water outlet.
2. Clean the water outlet with a damp cloth to remove coffee residues on the surface.
3. You can clean the edges and small holes with a toothbrush, for example.
4. Descale the appliance (monthly)
Please take note: do NOT open the housing. This is not necessary for the cleaning and will cause the warrante to lapse