DO437K - DO440K
Cleaning with vinegar
To remove and avoid scale, clean the My Coffee with vinegar once a month. Excessive
steam development or a longer brewing process may indicate that the appliance needs
to be cleaned.
1. Fill the cup for about 1/3 with white vinegar and add 2/3 cold water until the cup
is full. Pour the solution into the water tank.
2. Place the cup on the platform below the filter holder.
3. Press the start button and let the vinegar solution run through until the appliance
switches off automatically. The light will go off.
4. Repeat this process with a new vinegar solution. Never reuse the first vinegar
solution that has already run through. Pour away the vinegar solutions after they
have run through.
5. After this, fill the cup with cold water and pour the water into the water tank.
Press the start button and let the water run through. Repeat this process until the
vinegar taste has disappeared completely.
6. Wash and dry the permanent filter, the filter basket, the lid and the cup as
described above.
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