It is normal that the machine produces a humming noise. When you flush the machine for the first time with water, this humming gets even louder.
- If the machine gets noisier in time, we advise you to descale the machine.
- If the machine is used normally, scale build-up may cause the SENSEO® machine to get noisier after approximately 3 months.
To keep the normal noise down, you should place the machine on a stable, flat surface preferably not on a stainless-steel worktop. When you brew 2 cups, make sure you either place the cups slightly apart or closely together, to prevent them from rattling against each other.